Table information for 'lsw.wolfpalisa'

General

Table Description: A mapping between HDAP plate identifiers and Wolf-Palisa survey plate numbers.

This table is available for ADQL queries and through the TAP endpoint.

Resource Description: Scans of plates kept at Landessternwarte Heidelberg-Königstuhl. They were obtained at location, at the German-Spanish Astronomical Center (Calar Alto Observatory), Spain, and at La Silla, Chile. The plates cover a time span between 1880 and 1999. Specifically, HDAP is essentially complete for the plates taken with the Bruce telescope, the Walz reflector, and Wolf's Doppelastrograph at both the original location in Heidelberg and its later home on Königstuhl.

For a list of all services and tables belonging to this table's resource, see Information on resource 'HDAP -- Heidelberg Digitized Astronomical Plates'

Citing this table

This table has an associated publication. If you use data from it, it may be appropriate to reference http://www.lsw.uni-heidelberg.de/projects/scanproject either in addition to or instead of the service reference.

To cite the table as such, we suggest the following BibTeX entry:

@MISC{vo:lsw_wolfpalisa,
  year=2007,
  title={{HDAP} -- Heidelberg Digitized Astronomical Plates},
  author={Mandel, H. and Birkle, K. and Demleitner, M. and Landessternwarte Heidelberg},
  url={http://dc.zah.uni-heidelberg.de/tableinfo/lsw.wolfpalisa},
  howpublished={{VO} resource provided by the {GAVO} Data Center},
  doi = {10.21938/haTEMZmoaCTEK6XZvGU.fQ}
}

Resource Documentation

The scanning of the plate archive at Landessternwarte Heidelberg was initiated by Holger Mandel and Kurt Birkle in 2006 and was funded by the Klaus-Tschira-Foundation. Almost all usable direct plates in the archives are now scanned, and the funded phase of the project is over. Only minor additions are expected any more.

Sources

The plate archive consists of plates from many different sources. The following table gives an overview of the instruments at which the plates were taken:

plate letter name eff. focal length [mm] aperture ratio scale [as/mm] plate size latitude longitude height
A Calar Alto Schmidt telescope 2400 f/3 86 24x24cm 37.22417 N +2.5375 W 2168 m
B Königstuhl Bruce telescope 2000 f/5 103 24x30cm or 30x30cm 49.39861 N -8.72083 E 560 m
C 1.23m in Casseg. focus with corrector 9857 f/8 20.9 24x24cm 37.22361 N +2.5461 W 2138 m
D 72cm Walz- Reflektor 2815 f/3.9 73.3 13x18cm or 9x12cm 49.39861 N -8.72083 E 560 m
E 2.2m in Cassegrain focus with corrector 17037 f/7.744 12.1 20x25cm (8x10in) or 24x24 cm 37.22361 N +2.5461 W 2138 m
F 3.5m in primary focus with 3-lens corrector 13761 f/3.93 15 20x25cm (8x10in) 37.22361 N +2.5461 W 2138 m
F 3.5m in primary focus with 2-lens corrector 12195 f/3.48 16.9 12.5x20 (5x8in) 37.22361 N +2.5461 W 2138 m
H 2.2m MPG ESO/La Silla 17679 f/8 12 20x25cm -29.257225 S +70.734595 W 2335 m
G Wolf's Doppel- astrograph (15cm) on Königstuhl (7/1897-1909) 900mm f/6 230 13x18cm or 9x12cm +49.39861 N -8.72083 E 560m
G Wolf's Doppel- astrograph (15cm) in Märzgasse (1887-7/1897) 900mm f/6 230 13x18cm or 9x12cm +49.60988 N -8.69387 E 110m

Unfortunately, instrument data on the 2.2m MPG telescope on La Silla are lost. If anyone can help out, please contact gavo@ari.uni-heidelberg.de.

The Observation logs of the more ancient observations are available from UB Heidelberg.

More Information

The project was discussed on a poster shown at the 2007 meeting of the Astronomische Gesellschaft in Würzburg.

A slightly more technical article appeared in the proceedings of the 2014 Astroplate conference.

Trivia

This is what the photographic plates these scans were prepared from look like --

/lswscans/res/positions/q/static/bruceplate.jpg

The archive of plates from Wolf's eight-inch telescope --

/lswscans/res/positions/q/static/eightarchive.jpg

The Bruce archive -- the rack's bend indicates the plates are kept beneath an observatory dome --

/lswscans/res/positions/q/static/platearchive.jpg

The scanner used by this project (Heidelberg Nexscan F4100; the resolution is 100 pixels per millimeter at 200 pixels per millimeter optical scanner resolution) --

/lswscans/res/positions/q/static/scanner.jpg

Fields

Sorted by DB column index. [Sort alphabetically]

NameTable Head DescriptionUnitUCD
w_p_id Wolf-Palisa Plate number in the Wolf-Palisa survey N/A meta.id
plateID Plate Plate name as specified in observation catalogue N/A N/A

Columns that are parts of indices are marked like this.

Other

The following services may use the data contained in this table:

VOResource

VO nerds may sometimes need VOResource XML for this table.

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