A Database of Circumstellar OH Masers

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").
Coordinates (as h m s, d m s or decimal degrees), or SIMBAD-resolvable object
Search radius in arcminutes
1612
1665
1667
Observed frequency
[?num. expr.]
Outflow Velocity of the shell. If vexp is not given in the reference it is calculated.
[?num. expr.]
Flux Density of the blue-shifted maser peak. For single-peak masers it contains its flux density.
[?num. expr.]
Flux Density of the red-shifted maser peak. It contains the flux density for a single peak maser, if it corresponds to the red-shifted peak in other observations.
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