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Identifier

ivo://org.gavo.dc/danish/red/q

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News

2009-03-04 (MD): Cleaned up headers; there are no invalid header cards any more, and the spurious bzero coming in from upstream is gone, too.
2009-10-01 (MD): New data from 2009 campaign. Slight changes in all file names.
2011-01-11 (MD): New data from 2010 campaign. Now there are 2469 frames in the DB.

Description

TBD

Keywords

Quasars
Observational cosmology
Strong gravitational lensing

Lens Image Collection

Creator

GAVO Data Centre

Created

2008-06-10T12:14:00Z

Data updated

2022-01-19T07:51:34Z

Metadata updated

2024-12-27T08:31:01Z

Reference URL

Service info

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MiNDSTEp Lens Images

TBD

Object

No selection matches all, multiple values legal.

Object observed

Obs. date

[?date expr.]

Epoch at midpoint of observation

Filter

Gunn i
Bessel V
Bessel R

Filter used

Table

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[Result link]

	bandpassHi -- Upper limit of the bandpass (in BandPass_Unit units)
	bandpassId -- Freeform name of the bandpass used
	bandpassLo -- Lower limit of the bandpass (in BandPass_Unit units)
	bandpassRefval -- Characteristic quantity for the bandpass of the image
	bandpassUnit -- Unit of bandpass specifications (always m).
	centerAlpha -- Approximate center of image, RA
	centerDelta -- Approximate center of image, Dec
	coverage -- Field covered by the image
	dec -- Declination at start
	detname --
	embargo -- Date the data will become/became public
	filter_a -- Filter used on wheel A
	filter_b -- Filter used on wheel B
	ha -- Hour Angle at start
	imageTitle -- Synthetic name of the image
	instId -- Identifier of the originating instrument
	instrume --
	mime -- MIME type of the file served
	nAxes -- Number of axes in data
	observat -- Observatory the exposure was prepared at
	origname -- Name given at La Silla
	owner -- Owner of the data
	pixelScale -- The pixel scale on each image axis
	pixelSize -- Number of pixels along each of the axes
	pixflags -- Flags specifying the processing done (C-original; F-resampled; Z-fluxes valid; X-not resampled; V-for display only
	ra -- Right ascension at start
	refFrame -- Coordinate system reference frame
	st -- Sidereal time at start
	tm_end -- UT end time
	tm_start -- UT start time
	wcs_cdmatrix -- FITS WCS CDij matrix
	wcs_equinox -- Equinox of the given coordinates
	wcs_projection -- FITS WCS projection type
	wcs_refPixel -- WCS reference pixel
	wcs_refValues -- World coordinates at WCS reference pixel
	zdist -- Zenith distance at start