VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
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
J/ApJ/902/114
-1
Stellar X-ray activity. I. Chandra, Gaia & GALEX (Wang+, 2020)
ReadMe+ftp
2020ApJ...902..114W
Similar Catalogs
Post annotation
1.
J/ApJ/902/114/table2
Main properties for the stars in our sample
(5906 rows)
meta
J/ApJ/902/114/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Nc
(n)
Number of Chandra observations for this source (link to Table 1)
(
meta.number
)
(
NUMBER
)
CXOGSG
(char)
(i)
Object identifier (JHHMMSS.s+DDMMSS)
(
meta.id;meta.main
)
(
ID_MAIN
)
UV
(n)
Display the GALEX ultraviolet data for this source (link to Table 4)
(
meta.ref.url
)
(
DATA_LINK
)
RAJ2000
deg
(i)
Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
[-31.6/82.5] Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Class
(char)
Stellar classification ("g"= giant, 697 occurrences; d=dwarf; y=YSO; See Section 2.3)
(
src.spType
)
(
SPECT_TYPE_GENERAL
)
Dist
pc
[19/10520] Gaia DR2 distance
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
E_Dist
pc
[0/4337] Upper uncertainty in Dist
(
stat.error;stat.max
)
(
ERROR
)
e_Dist
pc
[0/2644] Lower uncertainty in Dist
(
stat.error
)
(
ERROR
)
E(B-V)
mag
[0/3.6] The (B-V) color excess from PS1 3D map
(
phot.color.excess
)
(
PHOT_COLOR_EXCESS
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Fx
10-15mW/m2
[0.2/14360] Average unabsorbed 0.3-8keV flux (in units of 10
–15
erg/s/cm
2
)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_Fx
10-15mW/m2
[0.1/1266] Uncertainty in Fx
(
stat.error
)
(
ERROR
)
Lx
10-7W
[3.8e+26/3.8e+33] The 0.3-8keV luminosity; erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
e_Lx
10-7W
[1e+26/1e+33] Uncertainty in Lx
(
stat.error
)
(
ERROR
)
logRx
[-]
[-8.1/-0.9] log X-ray to bolometric luminosity ratio
(
phys.luminosity;arith.ratio
)
(
PHYS_LUMINOSITY_RATIO
)
e_logRx
[-]
[0/0.6] Uncertainty in logRx
(
stat.error
)
(
ERROR
)
HR1
(n)
[-0.99/1] Hardness ratio, HR1=(M-S)/(M+S)
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
e_HR1
(n)
[0/3.1] Uncertainty in HR1
(
stat.error
)
(
ERROR
)
HR2
(n)
[-1/0.99] Hardness ratio, HR2=(H-M)/(H+M)
(Note 2)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
e_HR2
(n)
[0/5.2] Uncertainty in HR2
(
stat.error
)
(
ERROR
)
Gaia
Display the Gaia DR2 distances from Bailer-Jones+, 2018,
I/347
within 3"
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0