Column | Value | | Explain (UCD) |
_RAJ2000 | 18 21 03.383 | "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) (POS_EQ_RA) |
_DEJ2000 | +72 43 58.23 | "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) (POS_EQ_DEC) |
_RAB1950 | 18 22 03.331 | "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) (POS_EQ_RA) |
_DEB1950 | +72 42 24.08 | "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) (POS_EQ_DEC) |
_Glon | 103.456335 | 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) (POS_GAL_LON) |
_Glat | +28.057056 | 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) (POS_GAL_LAT) |
564recno | 564 | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
|
Star | HD170153 | | HD number (BD, CD, CPD, HIP, Giclas if missing) (ID_MAIN) |
[Fe/H] | -0.62 | Sun | Metallicity (PHYS_ABUND_FE/H) |
[O/Fe] | 0.21 | Sun | Oxygen abundance relative to iron (PHYS_ABUND_MISC) |
[Na/Fe] | 0.17 | Sun | Sodium abundance relative to iron (PHYS_ABUND_MISC) |
[Mg/Fe] | 0.15 | Sun | Magnesium abundance relative to iron (PHYS_ABUND_MISC) |
[Al/Fe] | | Sun | Aluminium abundance relative to iron (PHYS_ABUND_MISC) |
[Si/Fe] | 0.06 | Sun | Silicon abundance relative to iron (PHYS_ABUND_MISC) |
[Ca/Fe] | 0.12 | Sun | Calcium abundance relative to iron (PHYS_ABUND_MISC) |
[Ti/Fe] | 0.28 | Sun | Titanium abundance relative to iron (PHYS_ABUND_MISC) |
[Ni/Fe] | 0.01 | Sun | Nickel abundance relative to iron (PHYS_ABUND_MISC) |
Uvel | 3.7 | km/s | Galactic radial velocity (Note 1)
(VELOC_GAL_U) |
Vvel | 40.3 | km/s | Galactic rotational velocity (Note 1)
(VELOC_GAL_V) |
Wvel | -3.1 | km/s | Galactic vertical velocity (Note 1)
(VELOC_GAL_W) |
Rmin | 8.47 | kpc | Perigalactic distance (ORBIT_DISTANCE) |
Rmax | 12.97 | kpc | Apogalactic distance (ORBIT_DISTANCE) |
Zmax | 0.05 | kpc | Maximum distance from galactic plane (ORBIT_DISTANCE) |
ecc | 0.21 | | Eccentricity of galactic orbit (ORBIT_ECCENTRICITY) |
age | | Gyr | Age, in Gigayears (TIME_AGE) |
e_age | | % | Relative error on age (ERROR) |
Pthin | 0.93 | % | Thin disk membership probability (STAT_PROBABILITY) |
Pthick | 0.07 | % | Thick disk membership probability (STAT_PROBABILITY) |
PHer | 0.00 | % | Hercules stream membership probability (STAT_PROBABILITY) |
Teff | 6041 | K | Effective temperature (PHYS_TEMP_EFFEC) |
logg | 4.31 | [cm/s2] | Gravity (PHYS_GRAVITY_SURFACE) |
[alpha/Fe] | 0.15 | Sun | Mean alpha abundance (Note 1)
(PHYS_ABUND_MISC) |
VMAG | 4.026 | mag | Absolute magnitude (Note 2)
(PHOT_ABS-MAG_BAND) |
e_VMAG | 4.018 | mag | One sigma lower limit of Mv (Note 2)
(ERROR) |
E_VMAG | 4.035 | mag | One sigma upper limit of Mv (Note 2)
(ERROR) |
|
Simbad | Simbad | | ask the Simbad data-base about this object (DATA_LINK) |
_RA | 275.2641 | deg | (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
_DE | +72.7328 | deg | (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |