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III/246/catalog

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Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	III/246	2405		First Byurakan Survey Late Type Stars catalog (Abrahamyan, 2007) ReadMe+ftp Similar Catalogs This catalogue is obsoleted by III/266 Post annotation
1.	III/246/catalog		First Byurakan Survey (FBS) Late Type Stars catalog (995 rows) metaIII/246/catalog
			several unreliable parameters, see catalog review

Simple Constraint List Of Constraints

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

Seq

[1/995] Sequential number (meta.id) (ID_NUMBER)

FBS

(char)

FBS name (based on B1950 position) (meta.id) (ID_ALTERNATIVE)

BIS

⁽ⁿ⁾BIS identification from Mickaelian and Gigoyan (Cat. III/237) (meta.id) (ID_ALTERNATIVE)

FBS_L

(char)

⁽ⁱ⁾ Number of the object in the original paper (follow the link to original or additional data) (meta.id;meta.main) (ID_MAIN)

RAJ2000

deg

⁽ⁱ⁾ Right ascension (degrees), ICRS, Ep=J2000 (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)

DEJ2000

deg

⁽ⁱ⁾ Declination (degrees), ICRS, Ep=J2000 (Note 1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

GLON

deg

Galactic longitude (pos.galactic.lon) (POS_GAL_LON)

GLAT

deg

Galactic latitude (pos.galactic.lat) (POS_GAL_LAT)

SpCl

(char)

FBS low-dispersion spectral classification (spect.index) (SPECT_TYPE_GENERAL)

r_SpCl

⁽ⁿ⁾ [1/3] Spectral classification origin (Note 2) (meta.ref;pos.frame) (REFER_CODE)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

LuCl

(char)

Luminosity class (dwarf or giant) (seems unreliable, see

catalog review) (src.class.luminosity) (SPECT_LUM-CLASS)

pmRA

mas/yr

⁽ⁿ⁾ Proper motion in RA(*cos(Dec)) (pos.pm;pos.eq.ra) (POS_EQ_PMRA)

e_pmRA

mas/yr

⁽ⁿ⁾ Mean error on pmRA (stat.error;pos.pm;pos.eq.ra) (ERROR)

pmDE

mas/yr

⁽ⁿ⁾ Proper motion in Dec (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)

e_pmDE

mas/yr

⁽ⁿ⁾ Mean error on pmDE (stat.error;pos.pm;pos.eq.dec) (ERROR)

B1mag

mag

⁽ⁿ⁾ First blue magnitude (USNO-B1) (phot.mag;em.opt.B) (PHOT_PHG_B)

R1mag

mag

⁽ⁿ⁾ First red magnitude (USNO-B1) (phot.mag;em.opt.R) (PHOT_PHG_R)

B2mag

mag

⁽ⁿ⁾ Second blue magnitude (USNO-B1) (phot.mag;em.opt.B) (PHOT_PHG_B)

R2mag

mag

⁽ⁿ⁾ Second red magnitude (USNO-B1) (phot.mag;em.opt.R) (PHOT_PHG_R)

Imag

mag

⁽ⁿ⁾ Infrared (N) magnitude (USNO-B1) (phot.mag;em.opt.I) (PHOT_PHG_I)

Bnom

mag

⁽ⁿ⁾ NOMAD blue magnitude (phot.mag;em.opt.B) (PHOT_MAG_B)

Vnom

mag

⁽ⁿ⁾ NOMAD visual magnitude (phot.mag;em.opt.V) (PHOT_MAG_V)

Rnom

mag

⁽ⁿ⁾ NOMAD red magnitude (phot.mag;em.opt.R) (PHOT_MAG_R)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Bgsc

mag

⁽ⁿ⁾ GSC2.2 magnitude in J (blue) photographic band (phot.mag;em.opt.B) (PHOT_PHG_B)

Rgsc

mag

⁽ⁿ⁾ GSC2.2 magnitude in F (red) photographic band (phot.mag;em.opt.R) (PHOT_PHG_R)

Jmag

mag

⁽ⁿ⁾ 2MASS J magnitude (phot.mag;em.IR.J) (PHOT_JHN_J)

e_Jmag

mag

⁽ⁿ⁾ 2MASS J magnitude error (stat.error;phot.mag;em.IR.J) (ERROR)

Hmag

mag

⁽ⁿ⁾ 2MASS H magnitude (phot.mag;em.IR.H) (PHOT_JHN_H)

e_Hmag

mag

⁽ⁿ⁾ 2MASS H magnitude error (stat.error;phot.mag;em.IR.H) (ERROR)

Kmag

mag

⁽ⁿ⁾ 2MASS K magnitude (phot.mag;em.IR.K) (PHOT_JHN_K)

e_Kmag

mag

⁽ⁿ⁾ 2MASS K magnitude error (stat.error;phot.mag;em.IR.K) (ERROR)

m[12]

mag

⁽ⁿ⁾ IRAS 12um magnitude according to m[12]=3.63-2.5*log10(f12) (phot.flux.density;em.IR.8-15um) (PHOT_FLUX_IR_12)

m[25]

mag

⁽ⁿ⁾ IRAS 25um magnitude according to m[25]=2.07-2.5*log10(f25) (phot.flux.density;em.IR.15-30um) (PHOT_FLUX_IR_25)

m[60]

mag

⁽ⁿ⁾ IRAS 60um magnitude according to m[60]=0.19-2.5*log10(f60) (phot.flux.density;em.IR.30-60um) (PHOT_FLUX_IR_60)

m[100]

mag

⁽ⁿ⁾ IRAS 100um magnitude according to m[100]=-0.92-2.5*log10(f100) (phot.flux.density;em.IR.60-100um) (PHOT_FLUX_IR_100)

2MASS

(char)

2MASS source designation (Cat. II/246) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

USNO-B1

(char)

USNO-B1-identifier (Cat. I/284) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

NOMAD

(char)

NOMAD-identifier (Cat. I/297) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

GSC2.2

(char)

GSC2.2-identifier (Cat. I/271) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

UCAC2

⁽ⁿ⁾ UCAC2-identifier (Cat. I/289) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

GCVS4.2

(char)

Variable star name in GCVS4.2 (Cat. II/250) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

NSVS

(char)

NSVS-identifier (Cat. J/AJ/128/2965) (meta.id) (ID_ALTERNATIVE)

ASAS

(char)

ASAS-identifier (Cat. II/264) (meta.id) (ID_ALTERNATIVE)

IRAS

(char)

IRAS source name (Cat. II/125 and II/156) (seems unreliable, cf

catalog review) (meta.id) (ID_ALTERNATIVE)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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