hips_doi             = 10.26093/cds/aladin/3d3t-dhq
creator_did          = ivo://CDS/P/2MASS6X/J
obs_collection       = 2MASS6X J
obs_title            = 2MASS6X J (1.23um)
obs_description      = During the final months of 2MASS observatory operations, a campaign of targeted "long exposure" observations was carried out during times when no previously unscanned parts of the sky were available for the main survey. These observations used the same freeze-frame scanning technique employed for the survey, but with READ2-READ1 exposures six times longer than was used for normal survey observations (hence they are referred to as "6x" observations). The 2MASS 6x measurements were intended to probe ~1 magnitude deeper than the main survey in unconfused regions. Approximately 590 deg2 of sky distributed in 30 targeted regions were scanned at least once using the long exposures. Most of this area is concentrated in two large, comprehensive surveys of the Large and Small Magellanic Clouds, 383 deg2 and 127 deg2, respectively. Twenty-eight additional smaller fields were mapped in the 6x mode from both observatories, covering targets that include the Pleiades open cluster, galactic star formation complexes, M31, nearby galaxy clusters and the Lockman Hole.
obs_copyright_url    = http://www.ipac.caltech.edu/2mass/releases/allsky/doc/seca3_1.html
prov_progenitor      = IPAC/NASA
client_category      = Image/Infrared/2MASS/2MASS6X
client_sort_key      = 04-001-99-01
hips_release_date    = 2019-05-05T04:57Z
hips_creator         = Boch T. (CDS)
hips_version         = 1.4
hips_order           = 9
hips_frame           = equatorial
hips_tile_width      = 512
hips_tile_format     = jpeg fits
dataproduct_type     = image
hips_pixel_cut       = -1.335 40.18
hips_data_range      = -2.00 4285
moc_access_url       = http://alasky.unistra.fr/2MASS6X/2MASS6X_J/Moc.fits
#hips_service_url     = http://alasky.unistra.fr/2MASS6X/2MASS6X_J
hips_status          = public master clonableOnce
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
#t_min et t_max source : http://www.ipac.caltech.edu/2mass/releases/allsky/doc/seca3_2.html
#MJD                 = (UnixTime/86400)+40587 ; 1999 November 6 = 941846400 UnixTime ; 2001 February 15=982195200 UnixTime
t_min                = 51488
t_max                = 51955
obs_regime           = Infrared
#Lambda 1.235 (+/-0.006), Bandwith 0.162 (+/- 0.001) cf: http://www.ipac.caltech.edu/2mass/releases/allsky/faq.html#reference
em_min               = 1.147E-6
em_max               = 1.323E-6
hips_builder         = Aladin/HipsGen v10.123
hips_creation_date   = 2012-04-17T08:31Z
hips_hierarchy       = mean
hips_pixel_scale     = 2.236E-4
#hips_master_url     = ex: http://yourHipsServer/null
hips_pixel_bitpix    = -32
hipsgen_date         = 2017-03-28T09:41Z
hipsgen_params       = out=2MASS6X_J "pixelCut=-1.335 40.18" UPDATE
hips_initial_fov     = 6.0
hips_initial_ra      = 80.4118332
hips_initial_dec     = -69.6132765
hips_order_min       = 0
moc_sky_fraction     = 0.013162930496037006
hips_estsize         = 4556104097
hipsgen_date_1       = 2019-05-05T04:57Z
hipsgen_params_1     = out=/asd-volumes/sc1-asd-volume10/2MASS6X/2MASS6X_J UPDATE