VizieR

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VizieR

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J/ApJ/620/1010/table1 Spitzer 24µm photometry of A dwarfs (Rieke+, 2005)
Sample of stars (266 rows)
  recno=240
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 48 33.2983 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-51 19 00.710 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195022 45 33.2795 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-51 34 52.666 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon338.3047986 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-56.5264995 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
240recno 240  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHD 215789  Star name (Note 1)   
n_Name   Notes on Name (Note 2)   
Kmag 3.28 mag The K band magnitude
r_Kmag1c  Reference for Kmag
F24um 0.49600 Jy Flux density at 24µm
r_F24um2d  Reference for Flux
Ratio 1.02  Excess ratio (Note 3)   
Age1470 Myr First age estimate
r_Age13d  Reference for Age1
Age2  Myr Second age estimate
r_Age2   Reference for Age2
Age3  Myr Third age estimate
r_Age3   Reference for Age3
SpTypeA3V  MK spectral type from SIMBAD
n_SpType   Reference for non-SIMBAD SpType (Note 4)   
J-K  mag The (J-K) color
plx 25.16 mas SIMBAD parallax
n_plx   Reference for plx (Note 5)   
vsini  km/s SIMBAD rotational velocity
u_vsini   Uncertainty flag on vsini

SimbadNameHD 215789  Designation understandable by the Simbad data-base
_RA342.13874 deg (i) Computed Right Ascension for Equinox: J2000 (pos.eq.ra;meta.main)
_DE-51.31686 deg (i) Computed Declination for Equinox: J2000 (pos.eq.dec;meta.main)
  
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