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Combined General Catalogue of Variable Stars (Samus+ 2004)
ReadMe
The Suspected Variable stars and Supplement
(26017 rows)
NSV=414
Column
Value
Explain
(
UCD
)
_RAJ2000
01 09 44.0
"h:m:s"
Right ascension (FK5) Equinox=J2000. (computed by VizieR, not part of the original data) (
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DEJ2000
+35 37 14
"d:m:s"
Declination (FK5) Equinox=J2000. (computed by VizieR, not part of the original data) (
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
_RAB1950
01 06 56.2
"h:m:s"
Right ascension (FK4) Equinox=B1950. (computed by VizieR, not part of the original data) (
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DEB1950
+35 21 16
"d:m:s"
Declination (FK4) Equinox=B1950. (computed by VizieR, not part of the original data) (
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
_Glon
127.1078
deg
Galactic longitude (computed by VizieR, not part of the original data) (
pos.galactic.lon
)
(
POS_GAL_LON
)
_Glat
-27.1029
deg
Galactic latitude (computed by VizieR, not part of the original data) (
pos.galactic.lat
)
(
POS_GAL_LAT
)
NSV
00414
NSV number (above 15000 for the Supplement) (
meta.id;meta.main
)
(
ID_MAIN
)
m_NSV
NSV letter suffix
(Note 1)
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
u_NSV
[-] Dubitancy flag if a star's variability seems doubtful or erroneous to the compilers (
meta.code.error
)
(
CODE_ERROR
)
n_NSV
*
[*] indicate a remark in file "nsv.rem.dat" ,
x
indicates the existence of cross-identifications (
meta.note
)
(
NOTE
)
RA1950
01 06 55.5
"h:m:s"
Hours RA, equinox 1950.0
(Note 2)
(
pos.eq.ra
)
(
POS_EQ_RA_MAIN
)
DE1950
+35 21 22
"d:m:s"
Degrees Dec, equinox 1950.0
(Note 2)
(
pos.eq.dec
)
(
POS_EQ_DEC_MAIN
)
u_DE1950
[:*] accuracy flags
(Note G2)
(
meta.code.error;pos.eq.dec
)
(
CODE_ERROR
)
RA2000
01 09 43.9
"h:m:s"
Hours RA, equinox 2000.0
(Note 2)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_OTHER
)
DE2000
+35 37 14
"d:m:s"
Degrees Dec, equinox 2000.0
(Note 2)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_OTHER
)
u_DE2000
[:*] accuracy flags
(Note G2)
(
meta.code.error;pos.eq.dec
)
(
CODE_ERROR
)
VarType
Type of variability (see file "
vartype.txt
") (
meta.code;src.var
)
(
VAR_CLASS
)
l_magMax
[><(] Limit or amplitude symbol on magMax
(Note G3)
(
meta.code.error
)
(
CODE_LIMIT
)
magMax
2.01
mag
Magnitude at maximum brightness
(Note 3)
(
phot.mag
)
(
PHOT_MAG_UNDEF
)
u_magMax
[:] Uncertainty flag on magMax (
meta.code.error
)
(
CODE_ERROR
)
f_magMin
[(] indicates that magMin is an amplitude (
meta.code
)
(
CODE_MISC
)
l_magMin
[><] Limit symbol on magMin
(Note G3)
(
meta.code.error
)
(
CODE_LIMIT
)
magMin
2.100
mag
Minimum magnitude or amplitude
(Note 3)
(
phot.mag
)
(
PHOT_MAG_UNDEF
)
u_magMin
[st:] Uncertainty or steps on magMin
(Note 4)
(
meta.code.error
)
(
CODE_ERROR
)
n_magMin
Photometric system for magMin
(Note G4)
(
meta.note
)
(
NOTE
)
magCode
V
Photometric system for magnitudes
(Note G4)
(
meta.code;instr.filter
)
(
INST_FILTER_CODE
)
Ref1
N0807
Reference to a study of the star
(Note G7)
(
meta.bib
)
(
REFER_CODE
)
Ref2
DM
Chart reference
(Note G7)
(
meta.bib
)
(
REFER_CODE
)
Desig
beta And
Designation in paper referenced by Ref1
(Note 5)
(
meta.id
)
(
ID_ALTERNATIVE
)
SpType
M0IIIa
Spectral type
(Note 6)
(
src.spType
)
(
SPECT_TYPE_GENERAL
)
f_NSV
[=] for named variables. (
meta.code
)
(
CODE_MISC
)
VarName
Designation in GCVS
(Note G8)
(
meta.id
)
(
ID_VARIAB
)
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