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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/AJ/133/439
1495
Luminosity function of M7-L8 ultracool dwarfs (Cruz+, 2007)
ReadMe+ftp
2007AJ....133..439C
Similar Catalogs
Post annotation
1.
J/AJ/133/439/dwarfs
(c)
Dwarfs discovered
(tables 2, 3 and 4 of paper)
(154 rows)
meta
J/AJ/133/439/dwarfs
2.
J/AJ/133/439/giants
(c)
Spectroscopically confirmed giants and carbon stars
(tables 5 and 6 of paper)
(50 rows)
meta
J/AJ/133/439/giants
3.
J/AJ/133/439/s20pc
(c)
The 20pc 2MU2 sample used to estimate the luminosity function, and additional stars within 1{sigma} of 20pc
(tables 9 and 10 of paper)
(132 rows)
meta
J/AJ/133/439/s20pc
4.
J/AJ/133/439/refs
References
(109 rows)
meta
J/AJ/133/439/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)
Tab
(char)
2
for M6-L8 Dwarfs Discovered Within 20pc (table2),
3
for M7-L8 Dwarfs Discovered Outside 20pc (table3), or
4
for Early-to-Mid Type M Dwarfs Discovered Outside 20pc (table4)
(
meta.note
)
(
NOTE
)
(1+2+3)
2MASSI
(char)
The 2MASSI designation
(Note G1)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1+3)
m_2MASSI
(char)
[ABC] Multiplicity index on 2MASSI
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
(1+3)
2MUCD
(n)
The 2MUCD number
(
meta.id
)
(
ID_ALTERNATIVE
)
(1+3)
OName
(char)
Other name(s)
(
meta.id
)
(
ID_ALTERNATIVE
)
(1+3)
n_OName
(char)
[b] Common proper motion star
(Note 2)
(
meta.note
)
(
NOTE
)
(1+2+3)
Jmag
mag
(n)
2MASS J band magnitude
(
phot.mag;em.IR.J
)
(
PHOT_JHN_J
)
(1+2+3)
J-H
mag
(n)
2MASS (J-H) color
(
phot.color;em.IR.J;em.IR.H
)
(
PHOT_JHN_J-H
)
(1+3)
J-K
mag
(n)
2MASS (J-K
S
) color
(
phot.color;em.IR.J;em.IR.K
)
(
PHOT_JHN_J-K
)
(1+2)
Obs.Date
"Y:M:D"
(n)
UT date of observation
(
time.epoch
)
(
TIME_DATE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1+2)
Tel
(char)
Telescope used in the observation
(
instr.setup;obs
)
(
TEL_ID
)
(1+2+3)
SpType
(char)
Optical spectral type
(
src.spType
)
(
SPECT_TYPE_MK
)
(1+3)
f_SpType
(char)
[abcde] Individual note on the spectrum
(Note 3)
(
meta.code
)
(
CODE_MISC
)
(1+3)
JMAG
mag
Absolute J band magnitude
(
phys.magAbs;em.IR.J
)
(
PHOT_ABS-MAG_BAND
)
(1+3)
e_JMAG
mag
Uncertainty in JMAG
(
stat.error
)
(
ERROR
)
(1+3)
Dist
pc
Distance
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
(1+3)
e_Dist
pc
Uncertainty in Dist
(
stat.error
)
(
ERROR
)
(1)
f_Dist
(char)
[l] l: Dist and e_Dist represent the range in the distance
(
meta.code
)
(
CODE_MISC
)
(1)
Refs
(char)
Other references, in refs.dat file
(
meta.ref;pos.frame
)
(
REFER_CODE
)
(1+2)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1+2+3)
_RA
deg
(i)
Right ascension (derived from 2MASSI) for Eq=J2000
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1+2+3)
_DE
deg
(i)
Declination (derived from 2MASSI) for Eq=J2000
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
gC
(char)
g
for spectroscopically confirmed giants (table5), or
C
for spectroscopically confirmed carbon stars (table6)
(
src.class
)
(
CLASS_OBJECT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
J-Ks
mag
J-Ks colour index
(
phot.color;em.IR.J;em.IR.K
)
(
PHOT_JHN_J-K
)
(2)
n_SpType
(char)
[b] b: Spectrum displays H{alpha} in emission
(
meta.note
)
(
NOTE
)
(3)
n_2MASSI
(char)
+
for additional stars having (distance-1{sigma})<=20pc
(
meta.note
)
(
NOTE
)
(3)
f_2MASSI
(char)
[eghl] Individual note on 2MASSI
(Note 2)
(
meta.code
)
(
CODE_MISC
)
(3)
f_JMAG
(char)
[g] Individual note on JMAG
(Note 2)
(
meta.code
)
(
CODE_MISC
)
(3)
KsMAG
mag
(n)
Absolute Ks band magnitude
(
phys.magAbs;em.IR.K
)
(
PHOT_ABS-MAG_BAND
)
(3)
e_KsMAG
mag
(n)
Uncertainty in KsMAG
(
stat.error
)
(
ERROR
)
(3)
n_Dist
(char)
Method of distance determination
(Note 7)
(
meta.note
)
(
NOTE
)
(3)
DRefs
(char)
Discovery reference(s) (table9) or reference(s) (table10), in refs.dat file
(
meta.bib
)
(
REFER_CODE
)
(3)
PRefs
(char)
Parallax reference(s) (table9), in refs.dat file
(
meta.bib
)
(
REFER_CODE
)
(4)
Ref
Reference code
(
meta.note
)
(
REFER_CODE
)
(4)
BibCode
(char)
BibCode
(
meta.bib.bibcode
)
(
REFER_BIBCODE
)
(4)
Aut
(char)
Author's name
(
meta.bib.author
)
(
ID_AUTHOR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(4)
Com
(char)
Comments
(
meta.note
)
(
REMARKS
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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