VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/MNRAS/405/1930/EBs Period changes of EA-, EB- and EW-types binaries (Liao+, 2010)
Period changes of semi-detached and detached Algol-type binaries (table1), EB-type (table2) and EW-type (table3) binaries (278 rows)
  recno=5
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 17 03.4701 "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+09 20 38.608 "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)
_RAB195019 14 40.0242 "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+09 15 12.926 "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)
_Glon044.1619801 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-01.3712630 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)
5recno 5  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
EBA  EB type:A for Algol (table1), B for β Lyr (table2), or W for W UMa (table3) types (meta.code.class)

StarV342 Aql  Star name (meta.id;meta.main)
Sp2[K0IV]  Spectral type of the secondary component (src.spType)
q 0.28000   ]0,1] Mass ratio (phys.mass)
DPx   [.idx -] Form of the period change, ΔP (Note 1)   (meta.note)
geoSD   [SD D] Geometrical structure, semidetached (SD) or detached (D) binaries, only in table1 (src.class)
Ref 1   Reference for Sp2 and/or q, in refs.dat file (meta.ref;pos.frame)
Ref2    Reference for Sp2 and/or q, in refs.dat file (meta.ref;pos.frame)
n_q    [*] *: Ref2 is reference value for q (meta.note)
n_Sp2    [+] +: Ref2 is reference value for Sp2 (meta.note)
Ref3    Reference for Sp2 and/or q, in refs.dat file (meta.ref;pos.frame)

SimbadSimbad  ask the Simbad data-base about this object
_RA289.26446 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+09.34406 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact