Palomar-Green Survey
(PG, Palomar-Green Catalog) (list of objects with excess ultraviolet light)
The Palomar-Green Survey
(or Palomar-Green Catalog )
was a survey of objects with excess ultraviolet ,
carried out in the 1980s using the Palomar Observatory 's
18-inch Schmidt camera (P18 ).
Listed are various kinds of stars as well as quasars and
Seyfert galaxies .
The Edinburgh-Cape Blue Object Survey was an analogous survey
covering a portion of the southern hemisphere, consisting of
such sources identified in existing UKST plates .
(survey,visible light,ultraviolet )
Further reading:
https://en.wikipedia.org/wiki/Edinburgh-Cape_Blue_Object_Survey
https://ned.ipac.caltech.edu/level5/Padovani/Padovani2_2.html
https://ui.adsabs.harvard.edu/abs/1986ApJS...61..305G/abstract
https://ui.adsabs.harvard.edu/abs/1991MNRAS.248..664K/abstract
https://ui.adsabs.harvard.edu/abs/1997MNRAS.287..848S/abstract
Prefix Example
EC EC 03089-6421 Edinburgh-Cape Blue Object Survey PG PG 0052+251
Referenced by pages:
PG 1159 star
PG 1302-102
Notes to myself regarding this page Index