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The OC1 classifier

The OC1 home page

Catalog data used in ClassX

X-ray

WGACAT (White-Giommi-Angelini Catalog)

The WGACAT home page

WGACAT at HEASARC

WGACAT at VizieR

RASSBSC (ROSAT All-Sky Survey Bright Source Catalog)

The RASSBSC home page

RASSBSC at HEASARC

RASSBSC at VizieR

RASSFSC (ROSAT All-Sky Survey Faint Source Catalog)

The RASSFSC home page

RASSFSC at HEASARC

RASSFSC at VizieR

ROSPSPC (ROSAT PSPC catalog)

The ROSPSPC home page

ROSPSPC at HEASARC

ROSPSPC at VizieR

Infrared

2MASS (2 Micron All-Sky Survey)

The 2MASS home page at IPAC

The 2MASS home page at UMASS

The 2MASS home page at the Harvard-Smithsonian Center for Astrophysics

2MASS at VizieR

Optical

USNO B1.0

The USNO B1.0 page at USNO

USNO B1.0 at VizieR

GSC 2.2

The GSC2 home page

GSC 2.2 at VizieR

Radio

NVSS (NRAO VLA Sky Survey)

The NVSS home page

NVSS at VizieR

SUMSS (Sydney University Molonglo Sky Survey)

The SUMSS home page

SUMSS at VizieR

VOTABLE

VOTABLE documentation at CDS

VOTABLE documention at us-vo.org

NVO

The NVO home page

Other useful links

HEASARC

HEASARC Browse

CDS

VizieR

Date of last modification: Wednesday, December 03, 2003
Responsible NASA official: Tom McGlynn
Curator: Eric Winter