The UKIRT Infrared Deep Sky Survey ZYJHK Photometric System: Passbands and Synthetic Colours

Abstract

The UKIRT Infrared Deep Sky Survey is a set of five surveys of complementary combinations of area, depth, and Galactic latitude, which began in 2005 May. The surveys use the UKIRT Wide Field Camera (WFCAM), which has a solid angle of 0.21deg^2. Here we introduce and characterise the ZYJHK photometric system of the camera, which covers the wavelength range 0.83-2.37 microns. We synthesise response functions for the five passbands, and compute colours in the WFCAM, SDSS and 2MASS bands, for brown dwarfs, stars, galaxies and quasars of different types. We provide a recipe for others to compute colours from their own spectra. Calculations are presented in the Vega system, and the computed offsets to the AB system are provided, as well as colour equations between WFCAM filters and the SDSS and 2MASS passbands. We highlight the opportunities presented by the new Y filter at 0.97-1.07 microns for surveys for hypothetical Y dwarfs (brown dwarfs cooler than T), and for quasars of very--high redshift, z>6.4.

Monthly Notices, in press. Paper and file containing ASCII-format tables for download available at http://www.ukidss.org/technical/photom/photom.html

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• A 1500 deg${}^2$ Near Infrared Proper Motion Catalogue from the UKIDSS Large Area Survey
• A Novel Survey for Young Substellar Objects with the W-band Filter. I. Filter Design and New Discoveries in Ophiuchus and Perseus
• SPIDER - V. Measuring Systematic Effects in Early-Type Galaxy Stellar Masses from Photometric SED Fitting
• Probing the Upper Scorpius mass function in the planetary-mass regime
• Evidence for compact binary systems around Kepler red giants
• The $Spitzer$ infrared spectrograph survey of protoplanetary disks in Orion A: I. disk properties
• ULASJ1234+0907: The Reddest Type 1 Quasar at z=2.5 Revealed in the X-ray and Far Infra-red
• Detection of the Intermediate-width Emission Line Region in Quasar OI 287 with the Broad Emission Line Region Obscured by the Dusty Torus
• A new free-floating planet in the Upper Scorpius association
• A Multi-Survey Approach to White Dwarf Discovery
• SCExAO and GPI $YJH$ Band Photometry and Integral Field Spectroscopy of the Young Brown Dwarf Companion to HD 1160
• VIRAC2: NIR Astrometry and Time Series Photometry for 500M+ Stars from the VVV and VVVX Surveys
• Primeval very low-mass stars and brown dwarfs - III. The halo transitional brown dwarfs
• First Results from the Rapid-Response Spectrophotometric Characterization of Near-Earth Objects using UKIRT
• An Extragalactic Spectroscopic Survey of the SSA22 Field
• Hunting Galaxies to (and for) Extinction
• Morphology of Open Clusters NGC 1857 and Czernik 20 using Clustering Algorithms
• Eight new quasars discovered by LAMOST in one extragalactic field
• Near Infrared Spectra and Intrinsic Luminosities of Candidate Type II Quasars at 2 < z < 3.4
• The VMC Survey. II. A multi-wavelength study of LMC planetary nebulae and their mimics
• Do the spectral energy distributions of type 1 AGN show diversity?
• Discovery of a transparent sightline at ρ < 20 kpc from an interacting pair of galaxies
• Isochrone fitting of Galactic globular clusters - I. NGC 5904
• The spectral energy distributions of K+A galaxies from the UV to the mid-IR: stellar populations, star formation and hot dust
• A Census of Star Formation in the Outer Galaxy II: The GLIMPSE360 Field
• Exploring the Luminosity Evolution and Stellar Mass Assembly of 2SLAQ Luminous Red Galaxies Between Redshift 0.4 and 0.8
• Seeing in the dark -- I. Multi-epoch alchemy
• Constraints on Star Forming Galaxies at z> 6.5 from HAWK-I Y-band Imaging of GOODS-South
• Physical properties and trigonometric distance of the peculiar dwarf WISE J181005.5$-$101002.3
• A quasar hiding behind two dusty absorbers. Quantifying the selection bias of metal-rich, damped Lyman-alpha absorption systems
• Testing the fragmentation limit in the Upper Sco association
• UKIDSS detections of cool brown dwarfs - proper motions of 14 known $>$T5 dwarfs and discovery of three new T5.5-T6 dwarfs
• Spectroscopic follow-up of L- and T-type proper-motion member candidates in the Pleiades
• GRB 140102A: Insight into Prompt Spectral Evolution and Early Optical Afterglow Emission
• The Infrared Medium-deep Survey. VI. Discovery of Faint Quasars at $z\sim 5$ with a Medium-band-based Approach
• Population mixtures and searches of lensed and extended quasars across photometric surveys
• Two Moderate-Redshift Analogs to Compact Massive Early-Type Galaxies at High Redshifts
• The high A_V Quasar Survey: A z=2.027 metal-rich damped Lyman-alpha absorber towards a red quasar at z=3.21
• Genuine Retrieval of the AGN Host Stellar Population (GRAHSP)
• Interpolating Detailed Simulations of Kilonovae: Adaptive Learning and Parameter Inference Applications
• Very Low-Mass Stars and Brown Dwarfs in Upper Scorpius using Gaia DR1: Mass Function, Disks and Kinematics
• The Hunt for Red Quasars: Luminous Obscured Black Hole Growth Unveiled in the Stripe 82 X-ray Survey
• [OII] emitters in the GOODS field at z~1.85: a homogeneous measure of evolving star formation
• Near-infrared variability in dusty white dwarfs: tracing the accretion of planetary material
• VLT/MUSE discovers a jet from the evolved B[e] star MWC 137
• Molecular gas in radio galaxies in dense Mpc-scale environments at $z=0.4-2.6$
• Mock galaxy redshift catalogues from simulations: implications for Pan-STARRS1
• The spatially-resolved gas and dust connection in neutral inflows and outflows in nearby AGN
• Identifying nearby field T dwarfs in the UKIDSS Galactic Clusters Survey
• First detections of FS Canis Majoris stars in clusters. Evolutionary state as constrained by coeval massive stars
• Spectral Energy Distributions of low-luminosity radio galaxies at z~1-3: a high-z view of the host/AGN connection
• A photometric study of the field around the candidate recoiling/binary black hole SDSS J092712.65+294344.0
• Berkeley 94 and Berkeley 96: Two Young Clusters with Different Dynamical Evolution
• Single Colour Diagnostics of the Mass-to-light Ratio: Predictions from Galaxy Formation Models
• SPIRITS 15c and SPIRITS 14buu: Two Obscured Supernovae in the Nearby Star-Forming Galaxy IC 2163
• Galaxies behind the Galactic plane: First results and perspectives from the VVV Survey
• A new L5 brown dwarf member of the Hyades cluster with chromospheric activity
• The donor star of the X-ray pulsar X1908+075
• A very bright i=16.44 quasar in the `redshift desert' discovered by LAMOST
• A Panchromatic Survey of Post-starburst Mergers: searching for feedback
• Evaluating Tests of Virialization and Substructure Using Galaxy Clusters in the ORELSE Survey
• A Naive Bayes Classifier for identifying Class II YSOs
• Rotation-disk connection for very low mass and substellar objects in the Orion Nebula Cluster
• Low Mass Stars and Brown Dwarfs in Praesepe
• X-Ray Emitting Active Galactic Nuclei from z = 0.6-1.3 in the Intermediate and High-Density Environments of the ORELSE Survey
• ULAS J234311.93-005034.0: A gravitational lens system selected from UKIDSS and SDSS
• The evolution of radio sources in the UKIDSS-DXS XMM-LSS field
• Possible Evidence of the Radio AGN Quenching of Neighboring Galaxies at z $\sim$ 1
• The mass function of IC4665 revisited by the UKIDSS Galactic Clusters Survey
• Optical linear polarization of 74 white dwarfs with the RoboPol polarimeter
• Four Faint T Dwarfs from the UKIRT Infrared Deep Sky Survey (UKIDSS) Southern Stripe
• Exploring the planetary-mass population in the Upper Scorpius association
• A search for debris disks in the Herschel ATLAS
• The Stellar Populations of HII galaxies: A tale of three bursts
• Near-Infrared Time-Series Photometry in the Field of Cygnus OB2 Association I - Rotational Scenario For Candidate Members
• A pulsar-helium star compact binary system formed by common envelope evolution
• Near-infrared photometry of WISE J085510.74$-$071442.5
• SDSS-IV MaNGA: Bayesian analysis of the star formation history of low-mass galaxies in the local Universe
• Characterization of the known T type dwarfs towards the Sigma Orionis cluster
• Selection constraints on high redshift quasar searches in the VISTA kilo-degree infrared galaxy survey
• A Search for Moderate-Redshift Survivors from the Population of Luminous Compact Passive Galaxies at High Redshift
• Evolution of the infrared Tully-Fisher relation up to z=1.4
• Discovering the missing 2.2<z<3 quasars by combining optical variability and optical/near-IR colors
• An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Dust attenuation in high-redshift Lyman break Galaxies
• A sensitivity analysis of the WFCAM Transit Survey for short-period giant planets around M dwarfs
• Compact Quiescent Galaxies at Intermediate Redshifts
• The binary nature of the Galactic Centre X-ray source CXOGC J174536.1-285638
• NIR Tully-Fisher in the Zone of Avoidance. - II. 21 cm HI-line spectra of southern ZOA galaxies
• The Infrared Medium-deep Survey. \Romannum{7}. Faint Quasars at $z\sim 5$ in the ELAIS-N1 Field
• UV-Luminous, Star-Forming Hosts of z~2 Reddened Quasars in the Dark Energy Survey
• On the nature of the enigmatic object IRAS 19312+1950: A rare phase of massive star formation?
• A case against an X-shaped structure in the Milky Way young bulge
• The age of extremely red and massive galaxies at very high redshift
• Cool White Dwarfs Found in the UKIRT Infrared Deep Sky Survey
• Characterizing the WISE-selected Heavily Obscured Quasar Population with Optical Spectroscopy from the Southern African Large Telescope
• 49 new T dwarfs identified using methane imaging
• The first spectroscopically identified L dwarf in Praesepe
• Exploring GLIMPSE Bubble N107: Multiwavelength Observations and Simulations
• Periodic Eruptive Variability of the Isolated Pre-Main Sequence Star V347 Aurigae
• K-band Imaging of strong CaII-absorber host galaxies at z~1
• The UV spectral slope beta and stellar population of most active star-forming galaxies at z~4
• Optical-infrared flares and radio afterglows by Jovian planets inspiraling into their host stars
• Isochrone fitting of Galactic globular clusters -- IV. NGC6362 and NGC6723
• Near-infrared spectroscopy of the massive stellar population of W51: evidence for multi-seeded star formation
• The Stellar Masses of ~40,000 UV Selected Galaxies from the WiggleZ Survey at 0.3<z<1.0: Analogues of Lyman Break Galaxies?
• A New Approach to Multi-wavelength Associations of Astronomical Sources
• The Infrared Medium-deep Survey. III. Survey of Luminous Quasars at 4.7 $\le$ z $\le$ 5.4
• Near-infrared photometry of Galactic planetary nebulae with the VVV Survey
• Young nearby open clusters and their luminosity functions
• Star formation in the S233 region
• Cosmic evolution of the H2 mass density and the epoch of molecular gas
• A 10,000 star spectroscopic survey of the thick disk-halo interface : Phase-space sub-structure in the thick disk
• Properties of type Ia supernovae inside rich galaxy clusters
• A new gravitational lens from the MUSCLES survey: ULAS J082016.1+081216
• Wide Field Surveys and Astronomical Discovery Space
• Component masses of young, wide, non-magnetic white dwarf binaries in the SDSS DR7
• Infrared extinction in the Inner Milky Way through the red clump giants
• On the Anticorrelation Between Galaxy Light Concentration and X-ray-to-Optical Flux Ratio
• Marginal likelihoods of distances and extinctions to stars: computation and compact representation
• Discovery of a young and massive stellar cluster: Spectrophotometric near-infrared study of Masgomas-1
• Ensemble Variability of Near-Infrared-Selected Active Galactic Nuclei
• A Young White Dwarf with an Infrared Excess
• Determining the Age of Young Embedded Clusters
• Weak and Compact Radio Emission in Early Massive Star Formation Regions: An Ionized Jet Toward G11.11-0.12P1
• Sky Variability in the y Band at the LSST Site
• A massive white dwarf member of the Coma Berenices Open Cluster
• Isochrone fitting of Galactic globular clusters -- V. NGC6397 and NGC6809 (M55)
• X-ray and Near Infrared observations of the obscured accreting pulsar IGR J18179-1621
• Spectroscopic classification of a complete sample of astrometrically-selected quasar candidates using Gaia DR2
• The search for planetary mass companions to field brown dwarfs with HST/NICMOS
• The ultraviolet luminosity function of star-forming galaxies between redshifts of 0.6 and 1.2
• High Resolution Observations of the Massive Protostar in IRAS18566+0408
• A Census of Star Formation in the Outer Galaxy: the SMOG field
• An extreme EXO: a type 2 QSO at z=1.87
• A multi-wavelength survey of AGN in the XMM-LSS field: I. Quasar selection via the KX technique
• Determining the fraction of reddened quasars in COSMOS with multiple selection techniques from X-ray to radio wavelengths
• VLT/SINFONI study of black hole growth in high redshift radio-loud quasars from the CARLA survey
• Direct Imaging discovery of a second planet candidate around the possibly transiting planet host CVSO 30
• Two distant brown dwarfs in the UKIRT Infrared Deep Sky Survey Deep Extragalactic Survey Data Release 2
• A determination of the space density and birth rate of hydrogen-line (DA) white dwarfs in the Galactic Plane, based on the UVEX survey
• M dwarfs in the b201 tile of the VVV survey: Colour-based Selection, Spectral Types and Light Curves
• An Exploratory Search for z~6 Quasars in the UKIDSS Early Data Release
• What's Behind the Elephant's Trunk? Identifying Young Stellar Objects on the Outskirts of IC1396
• Near-infrared polarimetry of a normal spiral galaxy viewed through the Taurus Molecular Cloud Complex
• Detailed analysis of the poorly studied northern open cluster NGC 1348 using multi-color photometry and GAIA EDR3 astrometry
• Search for Brown Dwarfs in IC 1396 with Subaru HSC: Interpreting the Impact of Environmental Factors on Sub-stellar Population
• The link between gas and stars in the S254-S258 star-forming region
• Measuring the undetectable: Proper motions and parallaxes of very faint sources
• Wide companions to M and L subdwarfs with Gaia and the Virtual Observatory
• Zodiacal Exoplanets in Time (ZEIT) XII: A Directly-Imaged Planetary-Mass Companion to a Young Taurus M Dwarf Star
• Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage
• A Wide-Field Near-Ir H2 2.122$\mu$m line survey of the Braid Nebula Star Formation Region in Cygnus OB7
• Searching for Magnetar Binaries Disrupted by Core-Collapse Supernovae
• A homogeneous sample of 34 000 M7-M9.5 dwarfs brighter than $J$=17.5 with accurate spectral types
• Near-Infrared Variability of Low Mass Stars in IC 1396A and TR 37
• Do individual Spitzer young stellar object candidates enclose multiple UKIDSS sources?
• Sunscreen: Photometric Signatures of Galaxies Partially Cloaked in Dyson Spheres
• Discovery of a pulse-phase-transient cyclotron line in the X-ray pulsar Swift J1808.4-1754 and identification of an optical companion
• Detection, size, measurement and structural analysis limits for the 2MASS, UKIDSS-LAS & VISTA VIKING surveys
• UV-excess sources with a red/IR-counterpart: low-mass companions, debris disks and QSO selection
• Proper motions of Upper Sco T-type candidates
• The brightest pure-H ultracool white dwarf
• Variable Stars in Young Open Cluster NGC 2244
• Status of the Planet Formation Imager (PFI) concept
• The Infrared Medium-deep Survey. IX. Discovery of Two New $z\sim 6$ Quasars and Space Density down to $M_{1450}\sim -23.5$ mag
• Near-infrared time-series photometry in the field of Cygnus OB2 association II. Mapping the variability of candidate members
• Cool White Dwarfs Identified in the Second Data Release of the UKIRT Infrared Deep Sky Survey
• Constraining Spatial Densities of Early Ice Formation in Small Dense Molecular Cores from Extinction Maps
• Confirming the least massive members of the Pleiades star cluster
• A multi-wavelength continuum characterization of high-redshift broad absorption line quasars
• Searching for nascent planetary nebulae: OHPNe candidates in the SPLASH survey
• Cluster candidates with massive quiescent galaxies at $z\sim 2$
• COol Companions ON Ultrawide orbiTS (COCONUTS). III. A Very Red L6 Benchmark Brown Dwarf around a Young M5 Dwarf
• The Peculiar Radio Source M17 JVLA 35
• Euclid preparation. Observational expectations for redshift z<7 active galactic nuclei in the Euclid Wide and Deep surveys
• A machine learning approach for identifying the counterparts of submillimetre galaxies and applications to the GOODS-North field
• An Optically Faint Quasar Survey at z~5 in the CFHTLS Wide Field: Estimates of the Black Hole Masses and Eddington Ratios
• A Large Scale Structure at Redshift 1.71 in the Lockman Hole
• Plausible association of distant late M dwarfs with low-frequency radio emission
• A star-forming dwarf galaxy candidate in the halo of NGC 4634
• The little-studied cluster Berkeley 90. III. Cluster parameters
• Search for the sub-stellar lithium depletion boundary in the open star cluster Coma Berenices
• The luminosity of cluster galaxies in the Cluster-EAGLE simulations
• Mapping the Milky Way in 5-D with 170 Million Stars
• Euclid: The potential of slitless infrared spectroscopy: A z=5.4 quasar and new ultracool dwarfs
• Bridging the Ultraviolet and Optical Regions: Transformation Equations between {\it GALEX} and {\it UBV} Photometric Systems
• Deep CFHT Y-band Imaging of VVDS-F22 Field: II. Quasar Selection and Quasar Luminosity Function
• The Case for a High-Redshift Origin of GRB100205A
• Characterization and Performance of the Cananea Near-infrared Camera (CANICA)
• Discovery of Mira variable stars in the metal-poor Sextans dwarf spheroidal galaxy
• SMA observations of the proto brown dwarf candidate SSTB213 J041757
• Investigating the nature of IGR J17454-2919 using X-ray and Near-Infrared observations
• Identification of an X-ray Pulsar in the BeXRB system IGR J18219$-$1347
• [Fe II] 1.64 um Imaging Observations of the Outflow Features around Ultracompact H II Regions in the 1st Galactic Quadrant
• Hawai'i Supernova Flows: A Peculiar Velocity Survey Using Over a Thousand Supernovae in the Near-Infrared
• Long-Term Near-Infrared Brightening of Non-Variable OH/IR Stars
• A new non-parametric method to infer galaxy cluster masses from weak lensing
• Infrared observations of the candidate double neutron star system PSR J1811-1736
• Planetary host stars: Evaluating uncertainties in ultra-cool model atmospheres
• Virtual Observatory based identification of AX J194939+2631 as a new cataclysmic variable
• Properties of optically selected BL Lac candidates from the SDSS
• The Star Formation Reference Survey. IV. Stellar mass distribution of local star-forming galaxies
• DECam Survey for Low-Mass Stars and Substellar Objects in the UCL and LCC Subgroups of the Sco-Cen OB Association (SCOCENSUS)
• Rapidly accreting black hole of the Lyα-luminous quasar PSO J006.1240+39.2219
• Star formation in the luminous YSO IRAS 18345-0641
• A complete search for redshift z>6.5 quasars in the VIKING survey
• Resolving Pleiades binary stars with Gaia and speckle interferometric observations
• Discovery of two embedded massive YSOs and an outflow in IRAS 18144-1723
• The Gran Telescopio Canarias OSIRIS Broad Band First Data Release
• Multiwavelength study of nearly face-on low surface brightness disk galaxies
• Discovery of six high-redshift quasars with the Lijiang 2.4m telescope and the Multiple Mirror Telescope
• Discovering bright quasars at intermediate redshifts based on the optical/near-IR colors
• A near-infrared variability study in the cloud IC1396W: low star-forming efficiency and two new eclipsing binaries
• Shedding the envelope: JWST reveals a kiloparsec-scale [OIII]-weak Balmer shell around a z=7.64 quasar
• Direct High-Resolution Imaging of Earth-Like Exoplanets
• Diversity of Cold Worlds: A Near Complete Spectral Energy Distribution for 2MASS J04151954-0935066 using JWST
• Runaway blue main-sequence stars at high Galactic latitudes. Target selection with Gaia and spectroscopic identification
• Deep CFHT Y-band imaging of VVDS-F22 field: I. data products and photometric redshifts
• Dust-obscured Galaxies with Broken Power-law Spectral Energy Distributions Discovered by UNIONS
• Gaia white dwarfs with infrared excess I. The 100 pc catalogue
• Through the fog: a complementary optical galaxy classification scheme for 'intermediate' redshifts
• An ALMA Band 7 survey of SDSS/Herschel quasars in Stripe 82: I. The properties of the 870 micron counterparts
• A Multiple Dry Merger at z=0.18: Witnessing The Assembly of a Massive Elliptical Galaxy
• 1 um Excess Sources in the UKIDSS - I. Three T Dwarfs in the SDSS Southern Equatorial Stripe
• Color Transformations of Photometric Measurements of Galaxies in Optical and Near-Infrared Wide-Field Imaging Surveys
• A deep staring campaign in the Sigma Orionis cluster. Variability in substellar members
• A survey for low-mass stellar and substellar members of the Hyades open cluster
• Dark Energy Survey Year 1 Results: Photometric Data Set for Cosmology
• A CCD Search for Variable Stars in the Open Cluster NGC 6611
• Clustered star formation towards Berkeley 87 / ON2. I. Multi-wavelength census and the population overlap problem
• Emergence of red, star-forming galaxies (red misfits) in a ΛCDM universe
• A galaxy cluster in the innermost Zone of Avoidance, close to the radio phoenix VLSSJ2217.5+594
• Hubble imaging of V1331 Cygni: Proper motion study of its circumstellar structures
• X-ray luminosity functions of different morphological and X-ray type AGN populations
• Deblending the MIGHTEE-COSMOS survey with XID+: The resolved radio source counts to $S_{1.4}\approx 5\mu$Jy
• Atmospheric model-trained machine learning selection and classification of ultracool TY dwarfs
• A New Member of the Fast and Furious Family: A Relativistic and Time-Variable UV Outflow in a Luminous Quasar
• A Partial Near-infrared Guide Star Catalog for Thirty Meter Telescope Operations
• Studying the spectral properties of Active Galactic Nuclei in the JWST era
• Galaxy and black hole coevolution in dark matter haloes not captured by cosmological simulations
• 4MOST ChANGES: Catalog of high-redshift quasar candidates (4.5 < $z$ < 7) selected with SED fitting
• Unraveling the Spectral Energy Distributions of Clustered YSOs
• Spectral energy distribution similarity of the local galaxies and the 3.6um selected galaxies from the Spitzer Extended Deep Survey
• Metal-strong Inflows at the Outer-galactic-scale of a Quasar
• Twinkle Twinkle Little Star, Roman Sees Where You Are: Predicting Exoplanet Transit Yields in the Rosette Nebula with the Nancy Grace Roman Space Telescope
• Revealing a strongly reddened, faint active galactic nucleus population by stacking deep co-added images
• Near-infrared Integral-field Spectroscopy of the Wind Forming Region of CW Leo
• Two close binaries across the hydrogen-burning limit in the Praesepe open cluster
• Multi-Object Spectroscopy of Galaxy Clusters at $z\sim 0.95$ in Ultra Deep Survey Field with Different Star-formation Properties and Large-scale Environments