Table information for 'ohmaser.monitor'

General

Table Description: Table of measurements included from monitoring programs.

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

Resource Description: A all-sky compilation of galactic stellar sources observed for OH maser emission in the transitions at 1612, 1665, and 1667 MHz. The database contains OH maser observations selected from the literature . These observations belong to more than 6000 different objects. The database consists of three tables: The main table ("masers"), interferometric followup observations ("maps") and monitoring programs ("monitor").

For a list of all services and tables belonging to this table's resource, see Information on resource 'A Database of Circumstellar OH Masers'

Resource Reference URL: http://www.hs.uni-hamburg.de/~st2b102/maserdb/background.html

Citing this table

This table has an associated publication. If you use data from it, it may be appropriate to reference 2015A&A...582A..68E (ADS BibTeX entry for the publication) either in addition to or instead of the service reference.

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

@MISC{vo:ohmaser_monitor,
  year=2009,
  title={A Database of Circumstellar OH Masers},
  author={Engels, D. and Bunzel, F.},
  url={http://dc.zah.uni-heidelberg.de/tableinfo/ohmaser.monitor},
  howpublished={{VO} resource provided by the {GAVO} Data Center}
}

Fields

Sorted by DB column index. [Sort alphabetically]

NameTable Head DescriptionUnitUCD
measure_no ID Unique measurement identifier N/A meta.id;meta.main
source_name Source Name of the observed source. The name given in the reference is usually kept. N/A meta.id
source_no Source id Unique, artificial source identifier N/A meta.code
raj2000 RA J2000 Selected best RA, J2000 deg pos.eq.ra;meta.main
dej2000 Dec J2000 Selected best Dec, J2000 deg pos.eq.dec;meta.main
frequency Freq Observed frequency MHz em.freq
ref_key Ref Internal key for the originating paper, see ohmasers.bibrefs. N/A meta.bib
obs_date_start Obs. start Date of the first observation, Julian years. yr time.start;obs
obs_date_end Obs. end Date of last observation, Julian years yr time.end;obs
t_res Time res. Approximate time resolution of obs_date_* yr time.resolution
max_flux_dens_flag Max Flux upper limit? < if max_flux_dens_peak is a 3σ upper limit. N/A meta.flag
max_flux_dens_peak Max flux Maximal flux density observed (or 3σ upper limit) Jy phot.flux.density;em.radio;stat.max
min_flux_dens_flag Min Flux upper limit? < if min_flux_dens_peak is a 3σ upper limit. N/A meta.flag
min_flux_dens_peak Min flux Minimal flux density observed (or 3σ upper limit) Jy phot.flux.density;em.radio;stat.min

Columns that are parts of indices are marked like this.

Other

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