HD 1606

HD 1606
Observation data; Epoch J2000 Equinox J2000
Constellation	Andromeda
Right ascension	00h 20m 24.40s
Declination	+30° 56′ 08.2″
Apparent magnitude (V)	5.87
Characteristics
Spectral type	B7V
B−V color index	-0.10
Variable type	Suspected variable star
Astrometry
Radial velocity (Rv)	3.8 km/s
Proper motion (μ)	RA: 14.13 ± 0.37 mas/yr ; Dec.: -1.05 ± 0.24 mas/yr
Parallax (π)	6.26 ± 0.38 mas
Distance	520 ± 30 ly ; (160 ± 10 pc)
Absolute magnitude (MV)	5.77
Other designations
	SV* ZI 10, 2MASS J00202438+3056082, TYC 2261-1522-1, AG+30° 32, GSC 02261-01522, NSV 128, UBV M 7309, BD+30° 42, HD 1606, PPM 65213, UBV 239, CSV 100015, SAO 53820, uvby98 100001606, GC 408, HIP 1630, YZ 30 142, GCRV 186, HR 78, TD1 164.
Database references
SIMBAD	data

HD 1606is a star in the constellation Andromeda. Although it is suspected of variability, none has been conclusively found, and its apparent magnitude has not been shown to vary from 5.88.^[3] Located around 160 parsecs (520 ly) away, the star is a blue main-sequence star of spectral type B7V,^[2] a massive star that is currently fusing its core hydrogen.

References

^ ^a ^b ^c ^d ^e van Leeuwen, F. (2007). "HIP 1630". Hipparcos, the New Reduction. Retrieved 2010-04-10.
^ ^a ^b ^c ^d ^e ^f "HR 78". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 15 February 2014.
^ BSJ (4 January 2010). "NSV 128". AAVSO Website. American Association of Variable Star Observers. Retrieved 21 December 2013.

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[hipparcos-1] van Leeuwen, F. (2007). "HIP 1630". Hipparcos, the New Reduction. Retrieved 2010-04-10.

[SIMBAD-2] ^ ^a ^b ^c ^d ^e ^f "HR 78". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 15 February 2014.

[AAVSOR-3] BSJ (4 January 2010). "NSV 128". AAVSO Website. American Association of Variable Star Observers. Retrieved 21 December 2013.

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Observation data Epoch J2000 Equinox J2000
Constellation	Andromeda
Right ascension	00^h 20^m 24.40^s ^[1]
Declination	+30° 56′ 08.2″ ^[1]
Apparent magnitude (V)	5.87^[2]
Characteristics
Spectral type	B7V^[2]
B−V color index	-0.10^[2]
Variable type	Suspected variable star
Astrometry

Radial velocity (R_v)	3.8^[2] km/s
Proper motion (μ)	RA: 14.13 ± 0.37 ^[1] mas/yr Dec.: -1.05 ± 0.24 ^[1] mas/yr
Parallax (π)	6.26 ± 0.38 mas^[1]
Distance	520 ± 30 ly (160 ± 10 pc)
Absolute magnitude (M_V)	5.77

Other designations
SV* ZI 10, 2MASS J00202438+3056082, TYC 2261-1522-1, AG+30° 32, GSC 02261-01522, NSV 128, UBV M 7309, BD+30° 42, HD 1606, PPM 65213, UBV 239, CSV 100015, SAO 53820, uvby98 100001606, GC 408, HIP 1630, YZ 30 142, GCRV 186, HR 78, TD1 164.^[2]
Database references
SIMBAD	data