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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/861/49
-1
ALFALFA extragalactic HI source catalog (Haynes+, 2018)
/fits
ReadMe+ftp
2018ApJ...861...49H
Similar Catalogs
spectrum/fits
spectrum
Post annotation
1.
J/ApJ/861/49/table2
ALFALFA extragalactic HI source catalog; corrected version (August 2019)
[spectrum/fits]
spectrum
(31502 rows)
meta
J/ApJ/861/49/table2
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
)
AGC
[1/749512] UGC/AGC number
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
Name
(char)
Common name of the optical counterpart
(
meta.id
)
(
ID_ALTERNATIVE
)
RAJ2000
"h:m:s"
(i)
[0/23] HI centroid hour of RA (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
HI centroid degree of Dec (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
RAO
"h:m:s"
(n)
Optical counterpart hour of RA (J2000)
(
meta.id.assoc;pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DEO
"d:m:s"
(n)
Optical counterpart degree of Dec (J2000)
(
meta.id.assoc;pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
Vhel
km/s
[-430/17823] Heliocentric velocity of the HI profile midpoint
(
spect.dopplerVeloc;em.line.HI
)
(
VELOC_HC
)
W50
km/s
[9/885] Observed velocity width at 50% of peak on either side
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
e_W50
km/s
[1/296] Uncertainty in W50
(
stat.error
)
(
ERROR
)
W20
km/s
[0/896] Observed velocity width at 20% of peak on either side
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
HIflux
Jy.km/s
[-7.7/999.9] HI line flux density
(
phot.flux
)
(
SPECT_FLUX_VALUE
)
e_HIflux
Jy.km/s
[0.02/1.2] Uncertainty in HIflux
(
stat.error
)
(
ERROR
)
SNR
[1.2/964] Ratio of peak flux to rms noise
(
instr.det.noise
)
(
INST_S/N
)
rms
mJy
[1.2/18] The RMS noise in the extracted spectrum at 10 km/s resolution
(
instr.det.noise
)
(
INST_NOISE
)
Dist
Mpc
[0.3/259.6] Adopted distance, where applicable
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
e_Dist
Mpc
[0/31] Uncertainty in Dist
(
stat.error
)
(
ERROR
)
logMHI
[Msun]
[3.7/11] log HI mass where distance has been adopted
(
phys.mass
)
(
PHYS_MASS_MISC
)
e_logMHI
[Msun]
[0.04/1.2] Uncertainty in logMHI
(
stat.error
)
(
ERROR
)
HI
[1/2] HI source code
(Note 2)
(
meta.code
)
(
CODE_MISC
)
sp
Interactive plot of the spectrum
(
meta.ref.url
)
(
DATA_LINK
)
spectrum
fits
Download the spectrum FITS file
(
meta.ref.url
)
(
DATA_LINK
)
spectrum/fits
Simbad
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
NED
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
LEDA
ask the
LEDA
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.cds.unistra.fr/annotations/vizierTable//
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