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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
J/ApJ/838/73
4820
Brown dwarf surface gravities with Keck/NIRSPEC (Martin , 2017)
ReadMe+ftp
2017ApJ...838...73M
Similar Catalogs
Post annotation
1.
J/ApJ/838/73/bdss
Observations, equivalent widths and spectral index values for the Keck NIRSPEC Brown Dwarf Spectroscopic Survey (BDSS) J-band spectra
(tables 1 and 2)
(228 rows)
meta
J/ApJ/838/73/bdss
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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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
)
Name
(char)
(i)
Star designation
(
meta.id;meta.main
)
(
ID_MAIN
)
Ref
[1003/1111] Discovery reference
(
meta.ref;pos.frame
)
(
REFER_CODE
)
SpT
(char)
MK spectral type
(
src.spType
)
(
SPECT_TYPE_MK
)
r_SpT
[1001/1108] SpT reference
(
meta.ref;pos.frame
)
(
REFER_CODE
)
Date
(char)
UT date of observation
(
time.epoch;obs
)
(
TIME_DATE
)
Calib
(char)
A0V star calibrator(s) (other spectral type in parenthesis)
(
meta.id
)
(
ID_COMPARISON
)
Slit
arcsec
[0.3/0.8] Slit width
(
spect.line.width
)
(
INST_SPECT_SLIT-WIDTH
)
Exp
s
[120/6600] Exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
Age
(char)
Display the known ages data for this star (table 3)
(
meta.ref.url
)
(
DATA_LINK
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(i)
indexed column
K1.1692
0.1nm
(n)
[-2.2/20.5] KI 1.1692um equivalent width in Å units
(
meta.unit;spect.line.eqWidth;em.IR.J
)
(
SPECT_EQ-WIDTH
)
e_K1.1692
0.1nm
(n)
[0.02/5] K1.1692 uncertainty
(
stat.error
)
(
ERROR
)
K1.1778
0.1nm
(n)
[-0.9/18] KI 1.1778um equivalent width in Å units
(
meta.unit;spect.line.eqWidth;em.IR.J
)
(
SPECT_EQ-WIDTH
)
e_K1.1778
0.1nm
(n)
[0.02/5.1] K1.1778 uncertainty
(
stat.error
)
(
ERROR
)
K1.2437
0.1nm
(n)
[-2.5/9.3] KI 1.2437um equivalent width in Å units
(
meta.unit;spect.line.eqWidth;em.IR.J
)
(
SPECT_EQ-WIDTH
)
e_K1.2437
0.1nm
(n)
K1.2437 uncertainty
(
stat.error
)
(
ERROR
)
K1.2529
0.1nm
(n)
[-1.2/11.2] KI 1.2529um equivalent width in Å units
(
meta.unit;spect.line.eqWidth;em.IR.J
)
(
SPECT_EQ-WIDTH
)
e_K1.2529
0.1nm
(n)
[0.02/2.1] K1.2529 uncertainty
(
stat.error
)
(
ERROR
)
FeH
[0.6/1.5] 1.2µm FeH
J
absorption index
(
spect.index
)
(
SPECT_INDEX_MISC
)
e_FeH
[0/0.8] FeH uncertainty
(
stat.error
)
(
ERROR
)
Grav
(char)
Gravity scores: K1 K2 K4 FeH (0=high gravity)
(Note 1)
(
src.class
)
(
CLASS_MISC
)
Type
(char)
Gravity type from this paper
(Note G1)
(
src.class
)
(
CLASS_MISC
)
pType
(char)
Gravity type from A13
(Note G1)
(
src.class
)
(
CLASS_MISC
)
BCat
(n)
Display the previous published spectra catalogs (Kirkpatrick+ 2010,
J/ApJS/190/100
; 2014,
J/ApJ/783/122
and Mace+, 2013,
J/ApJS/205/6
)
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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