Table information for 'spectra_pn_archive.raw_data'

General

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Resource Description:

Spectra of planetary nebulae obtained at the AZT-8 telescope (0.7-m, Fesenkov Astrophysical Institute, Kamenskoe Plato, Almaty, Kazakhstan) during 1970–1998. Observations were carried out with a diffraction spectrograph equipped with the UM-92 image tube, in the 4000–8000 Å range, recorded on A-600 and A-600U photographic plates.

For a list of all services and tables belonging to this table's resource, see Information on resource 'Archival of Planetary Nebulae Spectral Observation'

Resource Reference URL: Resource info

Citing this table

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

@MISC{vo:spectra_pn_archi,
  year=2023,
  title={Archival of Planetary Nebulae Spectral Observation},
  author={L.N. Kondratyeva and S.A. Shomshekova and A.Zh. Umirbayeva and L. Aktay},
  url={https://dachs.fai.kz/tableinfo/spectra_pn_archive.raw_data},
  howpublished={{VO} resource provided by the {FAI} archives}
}

Columns

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NameTable Head DescriptionUnitUCD
ssa_targname Object Common name of object observed. N/A meta.id;src
ssa_dateObs Obs.date The date of observation from observational log in JD d time.epoch
ssa_timeExt Exp. Time Exposure duration s time.duration
ssa_specstart Band start Lower value of spectral coordinate m em.wl;stat.min
ssa_specend Band end Upper value of spectral coordinate m em.wl;stat.max
ssa_specres Spec. Res. Resolution (in meters of wavelength) on the spectral axis m spect.resolution;em.wl
ssa_length Length Number of points in the spectrum N/A N/A
ssa_dstitle Title A compact and descriptive designation of the dataset. N/A meta.title;meta.dataset
accref Product key Access key for the data N/A meta.ref.url
owner Owner Owner of the data N/A N/A
embargo Embargo ends Date the data will become/became public yr N/A
mime Type MIME type of the file served N/A meta.code.mime
accsize File size Size of the data in bytes byte VOX:Image_FileSize
ssa_location Location ICRS location of aperture center deg pos.eq
ssa_region Coverage Rough coverage based on location and aperture. N/A pos.outline;obs.field
datalink Datalink A link to a datalink document for this spectrum. N/A meta.ref.url
objects Name Planetary nebula identifier N/A meta.id
ra RA ICRS right ascension (J2000) deg pos.eq.ra;meta.main
dec Dec ICRS declination (J2000) deg pos.eq.dec;meta.main
exp_time Exp_time Total exposure time (seconds) s obs.exposure

Columns that are parts of indices are marked like this.

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