03202+4153 GRV 172

 
 
03h 20m 17.29s +41 53' 49.9" P.A. 159 sep 42.1 mag 8.13,12.72 Sp A2 dist. 247.52 pc (807.41 l.y.)
 
 
Coord 2000
03202+4153
Discov num
GRV 172
Comp
Coord arcsec 2000
03 20 17.29 +41 53 49.9
Date first
1998
Date last
2010
Obs
3
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
42.1
Sep last
42.1
Sep. Now (ρ)
42.1"
Mag pri
8.13
Mag sec
12.72
delta mag (ΔM)
4.59
Spectral class
A2 (white)
Pri motion ra
+012
Sec motion ra
+010
Pri motion dec
-017
Sec motion dec
-010
Notes
rPM=0.35
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.3
Precise sep
42.07
Constellation
Perseus
SAO
38738
HIP
15544
Tycho2
2869-03059-1
HD
20589
BD
BD+41 656
Distance
247.52
Distance ly
807.41
last precise pa
159.3
last precise sep
42.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03202+4153 GRV 172 2000 2 159 42.0 8.40 12.30 D 032017.29+415349.9
03202+4153 GRV 172 2002 3 159 42.0 8.40 12.30 D 032017.29+415349.9
03202+4153 GRV 172 2010 3 159 42.0 8.13 12.72 A2 032017.29+415349.9

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