Metadata

Identifier

ivo://org.gavo.dc/hppunion/q/im

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Description

GAVO's historical photographic plate archive (GHHPA) is a collection of various digitized historical photographic plates. It currently exposes:

the scans of plates of selected Kapteyn special fields obtained at Potsdam
the Palomar-Leiden Trojan surveys, 1960-1977,
a collection of plates obtained at Boyden Station, South Africa, kept at various German observatories.

Other plate collections kept by GAVO include the Heidelberg Digitized Astronomical Plates HDAP, ivo://org.gavo.dc/lswscans/res/positions/siap, and the APPLAUSE database from Potsdam.

Keywords

Creator

GAVO Data Center

Created

2016-07-29T14:00:00Z

Data updated

2022-01-17T09:00:02Z

Metadata updated

2024-12-27T08:31:01Z

Reference URL

Service info

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Historical Photographic Plate Image Archive

GAVO's historical photographic plate archive (GHHPA) is a collection of various digitized historical photographic plates. It currently exposes:

the scans of plates of selected Kapteyn special fields obtained at Potsdam
the Palomar-Leiden Trojan surveys, 1960-1977,
a collection of plates obtained at Boyden Station, South Africa, kept at various German observatories.

Other plate collections kept by GAVO include the Heidelberg Digitized Astronomical Plates HDAP, ivo://org.gavo.dc/lswscans/res/positions/siap, and the APPLAUSE database from Potsdam.

Position

ICRS Position, RA,DEC, or Simbad object (e.g., 234.234,-32.45)

Field size [deg]

Size in decimal degrees (e.g., 0.2 or 1,0.1)

Intersection type

Image overlaps RoI

Image covers RoI

RoI covers image

The given position is shown on image

Relation of image and specified Region of Interest.

Obs. date

[?date expr.]

Epoch at midpoint of observation

Bandpass

[?char expr.]

Free-form name of the bandpass used

Target Object

No selection matches all, multiple values legal.

Object being observed, Simbad-resolvable form

Table

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Limit to items.

[Result link]

	bandpassId -- Free-form name of the bandpass used
	bandpassRefval -- Characteristic quantity for the bandpass of the image
	bandpassUnit -- Unit of bandpass specifications (always m).
	coverage -- Field covered by the image
	datalink_url -- URL of a datalink document (cutout service, ancillary data) for this dataset.
	embargo -- Date the data will become/became public
	instId -- Identifier of the originating instrument
	mime -- MIME type of the file served
	nAxes -- Number of axes in data
	owner -- Owner of the data
	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
	pub_did -- Dataset identifier assigned by the publisher.
	refFrame -- Coordinate system reference frame
	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

01 Kapteyn-Pritchard
02 Kapteyn-Pritchard
02 Kapteyn-Special
03 Kapteyn-Pritchard
03 Kapteyn-Special
04 Kapteyn-Pritchard
04 Kapteyn-Special
05 Kapteyn-Pritchard
05 Kapteyn-Special
06 Kapteyn-Pritchard
06 Kapteyn-Special
07 Kapteyn-Pritchard
07 Kapteyn-Special
07A Kapteyn-Special
08 Kapteyn-Pritchard
09 Kapteyn-Pritchard
10 Kapteyn-Pritchard
24 Kapteyn-Special
25 Kapteyn-Special
B228 LUP
COALSACK
Centaury I
Circinus Field I
Circinus Field II
Comet Humasen
Eta Carina
IC 2391
IC2602
IC2631
L Sag Cloud
M42-43
Norma ?
Norma Cloud
OPH PIPE NEBULAE
R CRA
S Sag Cloud
SA 68
SA 69
SA 70
SA 71
SA 72
SA 73
SA 74
SA 75
SA 76
SA 77
SA 78
SA 79
SA 80
SA 81
SA 82
SA 83
SA 84
SA 85
SA 86
SA 87
SA 88
SA 89
SA 90
SA 91
SCO-OPH
SMC
SMC (outer part)
SMC Centre
Scutum Cloud
Scutum Gloud
South Galactic Pole
m Centauri I
m Centaury
m Centaury I
m Centaury II