The table has 37162 rows, 48 columns.
Description
The table contains data on photographic plates or films as physical objects. An entry in this table does not guarantee that a scan of the plate is available. It lists all photographic plates and films, which were digitzed and ingested into the APPLAUSE archive. See also the scan table. Unique Identifier plate_id
Attribution
If you have made substantial use of the data provided by APPLAUSE DR1, kindly include this acknowledgement
Funding for APPLAUSE has been provided by DFG (German Research Foundation, Grant), Leibniz Institute for Astrophysics Potsdam (AIP), Dr. Remeis Sternwarte Bamberg (University Nuernberg/Erlangen) and the Hamburger Sternwarte (University of Hamburg).
Columns
| Name | Type | UCD | Unit | Description |
|---|---|---|---|---|
| plate_id | int |
meta.id meta.main |
Plate identification number |
|
| archive_id | int | meta.id |
Archive identification number |
|
| plate_num | char |
meta.record instr.plate |
Plate number in archive |
|
| plate_num_orig | char |
meta.record instr.plate |
Original plate number in archive |
|
| wfpdb_id | char | meta.id |
Plate identification in the Wide-Field Plate Database |
|
| series | char | meta.id |
Plate series |
|
| plate_format | char |
meta.code phys.size instr.plate |
Plate format (cm x cm) |
|
| plate_size1 | float |
phys.size instr.plate |
cm |
Plate size along axis 1 |
| plate_size2 | float |
phys.size instr.plate |
cm |
Plate size along axis 2 |
| emulsion | char | instr.plate.emulsion |
Name of the photographic emulsion |
|
| filter | char | instr.filter |
Filter type used during the observation |
|
| spectral_band | char | instr.bandpass |
Spectral bandpass |
|
| develop | char | meta.note |
Plate development information (developer, time) |
|
| plate_quality | char | meta.code.qual |
Quality of the plate |
|
| plate_notes | char |
meta.note instr.plate |
Notes about the plate |
|
| date_orig | char |
time.epoch obs.exposure |
Original recorded date |
|
| numexp | short |
meta.number obs.sequence |
Number of exposures |
|
| observatory | char |
meta.id instr.obsty |
Observatory name |
|
| site_name | char | |||
| longitude_deg | double |
pos.earth.lon instr.obsty |
deg |
East longitude of the observing site, in decimal degrees |
| latitude_deg | double |
pos.earth.lat instr.obsty |
deg |
Latitude of the observing site, in decimal degrees |
| elevation | float |
pos.earth.altitude instr.obsty |
m |
Elevation of the observatory site |
| telescope | char |
meta.id instr.tel |
Telescope name |
|
| tel_aper | float |
stat.value instr.tel |
m |
Clear aperture of the telescope |
| tel_foc | float | instr.tel.focalLength | m |
Focal length of the telescope |
| tel_scale | float | instr.scale | arcsec / mm |
Plate scale of the telescope |
| plate_fov1 | float |
pos.angDistance instr.fov |
deg |
Field of view along axis 1 |
| plate_fov2 | float |
pos.angDistance instr.fov |
deg |
Field of view along axis 2 |
| instrument | char |
meta.id instr |
Instrument name |
|
| method | short | meta.code |
Observation method. A list of possible values is given in the WFPDB. |
|
| prism | char |
meta.note instr |
Information about the objective prism used |
|
| prism_angle | char | stat.value |
Angle of the objective prism (deg |
|
| dispersion | float | instr.dispersion | 0.1nm/mm |
Dispersion (Angstrom / mm) |
| grating | char |
meta.note instr |
Information about the grating used |
|
| air_temperature | float | |||
| calmness | char |
obs.param obs.atmos |
Calmness (seeing conditions), scale 1-5 (German: Ruhe) |
|
| sharpness | char |
obs.param obs.atmos |
Sharpness, scale 1-5 (German: Schärfe) |
|
| transparency | char |
obs.param obs.atmos |
Transparency, scale 1-5 (German: Durchsicht, Klarheit) |
|
| sky_conditions | char |
meta.note obs.atmos |
Notes on sky conditions (from logbook) |
|
| observer | char | obs.observer |
Observer name |
|
| obs_notes | char | meta.note |
Observer notes (from logbook) |
|
| notes | char | meta.note |
Miscellaneous notes |
|
| bibcode | char | meta.bib.bibcode |
Bibcode of related paper |
|
| filename_preview | char |
meta.ref meta.image |
Name of the preview image file |
|
| filename_thumbnail | char |
meta.ref meta.file |
Name of the thumbnail image file |
|
| filename_cover | char |
meta.ref meta.image |
Name of the plate cover (envelope) image file |
|
| timestamp_insert | char | time.creation | Time[yyyy-mm-dd hh:mm:ss] |
Timestamp of insert |
| timestamp_update | char | time.creation | Time[yyyy-mm-dd hh:mm:ss] |
Timestamp of last update |
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This dataset is published under the CC0 1.0 Universal (CC0 1.0).