CSC 2.1.1 Primary Crossmatch Column Descriptions

Go Back to 'CSC Crossmatches'

---

	Column Name	Class	Units	Description
1	Field	short		CSC2 Ensemble number
2	CSC_SrcName	string		CSC2 master source name, 2CXO JHHMMSS.s+DDMMSS (name)
3	CSC_SrcType	string		CSC2 source type (P[oint] or X[tended])
4	CSC_RA	double	deg	CSC2 source right ascension
5	CSC_DEC	double	deg	CSC2 source declination
6	CSC_ErrMaj	float	arcsec	CSC2 semi major axis of 1σ error ellipse
7	CSC_ErrMin	float	arcsec	CSC2 semi minor axis of 1σ error ellipse
8	CSC_ErrPa	float	deg	CSC2 position angle of 1σ error ellipse
9	CSC_RawMaj	float	arcsec	CSC2 semi major axis of 1σ PSF or raw ellipse
10	CSC_RawMin	float	arcsec	CSC2 semi minor axis of 1σ PSF or raw ellipse
11	CSC_RawPa	float	deg	CSC2 position angle of 1σ PSF or raw ellipse
12	SDSS_SrcName	string		Counterpart name
13	SDSS_SrcType	string		Counterpart source type classification (S for stars, G for galaxies)
14	SDSS_RA	double	deg	Counterpart right ascension
15	SDSS_DEC	double	deg	Counterpart declination
16	SDSS_ErrMaj	float	arcsec	Counterpart semi major axis of 1σ error ellipse
17	SDSS_ErrMin	float	arcsec	Counterpart semi minor axis of 1σ error ellipse
18	SDSS_ErrPa	float	deg	Counterpart position angle of 1σ error ellipse
19	SDSS_RawMaj	float	arcsec	Counterpart semi major axis of 1σ PSF or raw size ellipse
20	SDSS_RawMin	float	arcsec	Counterpart semi minor axis of 1σ PSF or raw size ellipse
21	SDSS_RawPa	float	deg	Counterpart position angle of 1σ PSF or raw size ellipse
22	MatchClass	string		Match class (d, l, c, k, r, a)
23	BFType	string		BF type (e[rror ellipse] or r[aw size])
24	MatchProb	float		Match probability
25	Separation	float	arcsec	CSC2–Counterpart separation
26	NormSep	float		Normalized separation (separation/match σ)

Go Back to 'CSC Crossmatches'