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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/142/170
26004
ALFALFA survey: the α.40 HI source catalog (Haynes+, 2011)
ReadMe+ftp
2011AJ....142..170H
Similar Catalogs
Post annotation
1.
J/AJ/142/170/table1
(c)
Properties of HI detections
(15855 rows)
meta
J/AJ/142/170/table1
2.
J/AJ/142/170/table2
Comments on individual sources
(6079 rows)
meta
J/AJ/142/170/table2
3.
J/AJ/142/170/table3
The ALFALFA-SDSS DR7 cross-reference
(12468 rows)
meta
J/AJ/142/170/table3
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
)
(ALL)
UGC/AGC
(i)
[7/749512] Entry number in AGC
(Note G1)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
O
(char)
link to SDSS counterpart
(table 3)
(
meta.ref.url
)
(
DATA_LINK
)
(1)
OName
(char)
Common name of the Optical Counterparts (OCs)
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(Note 1)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(Note 1)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
RAO
"h:m:s"
(n)
Hour of right ascension (J2000)
(Note 2)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
DEO
"d:m:s"
(n)
Degree of declination (J2000)
(Note 2)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(1)
cz
km/s
[-470/17823] Heliocentric velocity of the HI profile midpoint
(
spect.dopplerVeloc;em.line.HI
)
(
VELOC_HC
)
(1)
W50
km/s
[4/885] Observed velocity width at 50% of peak on either side
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
(1)
e_W50
km/s
[1/283] Error on W50
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
Si(HI)
Jy.km/s
[0.11/999.9] HI line flux
(
phot.flux.density;em.line.HI;spect.line
)
(
SPECT_FLUX_VALUE
)
(1)
e_Si(HI)
Jy.km/s
[0/0.63] Error on Si(HI)
(
stat.error
)
(
ERROR
)
(1)
SNR
[1.2/989.8] Ratio of peak flux to rms noise
(
stat.stdev;instr.det.noise;stat.max
)
(
INST_S/N
)
(1)
RMS
mJy
[1.37/17.99] The rms noise in the extracted spectrum at 10km/s resolution
(
stat.stdev;instr.det.noise
)
(
INST_NOISE
)
(1)
Dist
Mpc
(n)
[0.3/259.6] Adopted distance
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
(1)
logM
[Msun]
(n)
[3.76/10.94] HI mass in logarithmic solar units, where distance has been adopted
(
phys.mass
)
(
PHYS_MASS_MISC
)
(1+3)
HIc
HI source quality code
(Note G2)
(
meta.code.qual
)
(
CODE_QUALITY
)
(1+3)
OCc
(char)
Code for crossreference with SDSS
(Note G3)
(
meta.code.qual
)
(
CODE_QUALITY
)
(1)
T2
(char)
[*] Flag indicating entry in Table 2 (3)
(Note)
(
meta.code
)
(
CODE_MISC
)
(ALL)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
NED
(char)
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(2)
ALFALFA
(char)
Catalog identifier (N-NNN) from earlier ALFALFA data releases, where applicable
(
meta.id.cross
)
(
ID_CROSSID
)
(2)
HIc
(char)
HI source quality code
(Note G2)
(
meta.code.qual
)
(
CODE_QUALITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
Comm
(char)
Note regarding HI source extraction and optical counterpart assignment
(
meta.note
)
(
NOTE
)
(3)
SDSS
(char)
SDSS-DR7 IAU name (JHHMMSS.ss+DDMMSS.s)
(
meta.id
)
(
ID_ALTERNATIVE
)
(3)
ObjID
The SDSS DR7 photometric catalog object identification number, where available
(
meta.id.cross
)
(
ID_CROSSID
)
(3)
SpObjID
(n)
The SDSS DR7 spectroscopic catalog object identification number, where available
(
meta.id
)
(
ID_ALTERNATIVE
)
(3)
rmag
mag
[10/24.77] The r-band model magnitude
(Note 1)
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
(3)
u-r
mag
[-5.14/13.22] The (u-r) color index associated with the OC from the SDSS DR7
(Note 2)
(
phot.color;em.opt.U;em.opt.R
)
(
PHOT_CI_U-R
)
(3)
z
(n)
[-0.00146/0.05973] SDSS-DR7 redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(3)
e_z
(n)
[0/0.0057] Error on z
(
stat.error;src.redshift
)
(
ERROR
)
(3)
DR7
(char)
Display the SDSS-DR7 photometric catalog (Cat.
II/294
) data for this object
(
meta.ref.url
)
(
DATA_LINK
)
(3)
Sloan
(char)
Display the SDSS online data for this object
(
meta.ref.url
)
(
DATA_LINK
)
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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