creator_did          = ivo://CDS/P/2MASS/color
obs_collection       = The Two Micron All Sky Survey - J-H-K bands (2MASS color)
obs_title            = 2MASS color J (1.23um), H (1.66um), K (2.16um)
obs_description      = 2MASS has uniformly scanned the entire sky in three near-infrared bands to detect and characterize point sources brighter than about 1 mJy in each band, with signal-to-noise ratio (SNR) greater than 10, using a pixel size of 2.0". This has achieved an 80,000-fold improvement in sensitivity relative to earlier surveys. 2MASS used two highly-automated 1.3-m telescopes, one at Mt. Hopkins, AZ, and one at CTIO, Chile. Each telescope was equipped with a three-channel camera, each channel consisting of a 256x256 array of HgCdTe detectors, capable of observing the sky simultaneously at J (1.25 microns), H (1.65 microns), and Ks (2.17 microns). The University of Massachusetts (UMass) was responsible for the overall management of the project, and for developing the infrared cameras and on-site computing systems at both facilities. The Infrared Processing and Analysis Center (IPAC) is responsible for all data processing through the Production Pipeline, and construction and distribution of the data products. Funding is provided primarily by NASA and the NSF
obs_copyright_url    = http://www.ipac.caltech.edu/2mass/
prov_progenitor      = IPAC/NASA
client_category      = Image/Infrared/2MASS
client_application   = AladinLite
client_sort_key      = 04-001-00
hips_creation_date   = 2012-02-24T12:43Z
hips_release_date    = 2019-05-07T10:55Z
hips_builder         = Aladin/HipsGen v10.123
hips_creator         = CDS (A.Oberto)
hips_version         = 1.4
hips_order           = 9
hips_frame           = equatorial
hips_tile_width      = 512
hips_tile_format     = jpeg
dataproduct_type     = image
hips_status          = public mirror unclonable
hips_copyright       = CNRS/Unistra
obs_ack              = University of Massachusetts & IPAC/Caltech
bib_reference        = 2006AJ....131.1163S
bib_reference_url    = http://cdsbib.u-strasbg.fr/cgi-bin/cdsbib?2006AJ....131.1163S
obs_copyright        = University of Massachusetts & IPAC/Caltech
#Between 1997 June and 2001 February => MJD=(UnixTime/86400)+40587 ; 1997 June =  865123200 UnixTime ; 2001 February =980985600 UnixTime
t_min                = 50600
t_max                = 51941
obs_regime           = Infrared
#Lambda J 1.235 (+/-0.006), H 1.662 (+/-0.009), K 2.159 (+/-0.011) cf: http://www.ipac.caltech.edu/2mass/releases/allsky/faq.html#reference
#Bandwith J 0.162 (+/-0.001) , H 0.251 (+/- 0.002) , K 0.262 (+/- 0.002) cf: http://www.ipac.caltech.edu/2mass/releases/allsky/faq.html#reference
em_min               = 1.147E-6
em_max               = 2.303E-6
hips_hierarchy       = mean
hips_pixel_scale     = 2.236E-4

hips_initial_fov     = 58.63230142835039
hips_initial_ra      = 0
hips_initial_dec     = +0
hips_order_min       = 0
dataproduct_subtype  = color
moc_sky_fraction     = 1
hipsgen_date         = 2019-05-07T10:55Z
hipsgen_params       = out=/asd-volumes/sc1-asd-volume8/2MASS/Color UPDATE