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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
II/27
21452
Photoelectric measurements in UcBV system (Nicolet 1975)
ReadMe+ftp
1975A&AS...22..239N
Similar Catalogs
Post annotation
1.
II/27/means
(c)
Weighted Means of UcBV data
(7141 rows)
meta
II/27/means
2.
II/27/measures
Measurements compiled in the UcBV system
(8080 rows)
meta
II/27/measures
3.
II/27/refs
References of observations
(38 rows)
meta
II/27/refs
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1+2)
ID
(i)
Coded star designation (see file "
codes.txt
")
(
meta.id;meta.main
)
(
ID_MAIN
)
(1+2)
n_ID
(char)
[DV] Double of Variable star ; the asterisk (
*
) indicates that the ID is incorrect, see a corrected star designation in the
SimbadName
column in "
means
" table
(
meta.note
)
(
NOTE
)
(1+2)
Vmag
mag
(n)
V-band magnitude
(
phot.mag;em.opt.V
)
(
PHOT_JHN_V
)
(1)
B-V
(n)
B-V color index
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_JHN_B-V
)
(1)
U-Bc
(n)
(U-B)c color index in Cape system
(
phot.color;em.opt.U;em.opt.B
)
(
PHOT_CI_U-B
)
(1)
Nr
(n)
Number of references used for this mean
(
meta.number
)
(
NUMBER
)
(1)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
B-V
mag
(n)
B-V color index
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_JHN_B-V
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
U-Bc
mag
(n)
(U-B)c color index in Cape system
(
phot.color;em.opt.U;em.opt.B
)
(
PHOT_CI_U-B
)
(2)
n_N
(char)
[S*/] Meaning of "N"
(Note 1)
(
meta.note
)
(
NOTE
)
(2)
N
(n)
[1/60] Number of observations
(Note 1)
(
meta.number
)
(
NUMBER
)
(2)
ref
Reference number (see file "
refs.dat
")
(
meta.id
)
(
REFER_CODE
)
(3)
Ref
[1/38] Reference number
(
meta.id;meta.main
)
(
REFER_CODE
)
(3)
Text
(char)
Reference od the paper used in "
measures.dat
"
(
meta.bib
)
(
REFER_TEXT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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