HD 16028

From Wikipedia, the free encyclopedia



HD 16028
Observation data
Epoch J2000
Constellation
(pronunciation)
Andromeda
Right ascension 02h 35m 38.7417s
Declination +37° 18′ 44.146″
Apparent magnitude (V) 5.726
Characteristics
Spectral type K4III
B-V color index 1.39
Astrometry
Radial velocity (Rv) -6.3 km/s
Proper motion (μ) RA: -0.91 mas/yr
Dec.: -11.38 mas/yr
Parallax (π) 4.82 ± 0.92 mas
Distance approx. 700 ly
(approx. 210 pc)
Absolute magnitude (MV) 7.139
Details
Mass 0.8 M
Radius 0.9 R
Luminosity 0.4 L
Temperature 3.500–5.000 K
Metallicity ?
Rotation ?
Age ? years
Visual binary orbit
Companion HD 16028 B
Semimajor axis (a) 18.3"
Inclination (i) 71°
Visual binary orbit
Companion HD 16028 C
Semimajor axis (a) 45.6"
Inclination (i) 207°
Other designations
GC 3100, IDS 02295+3652, UBV M 9025, ADS 1964 A, GCRV 1454, IRC +40045, YPAC 296, AG+37° 295, PPM 67503, BD+36° 519, GSC 02336-00880, Pul -3 190932, CCDM J02356+3719A, HIC 12072, SAO 55684, CSI+36° 519 1, HIP 12072, DO 9405, HR 748, TYC 2336-880-1.
Database references
SIMBAD data
Database references
SIMBAD data

HD 16028 or (ADS 1964) a star in double system.

Andromeda Constellation
Andromeda Constellation

[edit] Components

NAME Right ascension Declination Apparent magnitude (V) Spectral type Database references
ADS 1964 B (BD+36 519B) 02h 35m 40.1852s +37° 18' 50.103 10.27 Simbad
ADS 1964 C (BD+36 519C) 02h 35m 36.9s +37° 18' 04 11.7 Simbad

[edit] Reference