00455+3953 GRV  42

 
 
00h 45m 30.27s +39 53' 08.2" P.A. 323 sep 67 mag 9.39,11.31 Sp M0
 
 
Coord 2000
00455+3953
Discov num
GRV  42
Comp
Coord arcsec 2000
00 45 30.27 +39 53 08.2
Date first
1892
Date last
2016
Obs
8
Pa first
322
Pa last
323
P.A. Now (θ)
323°
Sep first
67.1
Sep last
67.0
Sep. Now (ρ)
67"
Mag pri
9.39
Mag sec
11.31
delta mag (ΔM)
1.92
Spectral class
M0 (red)
Pri motion ra
+014
Sec motion ra
+016
Pri motion dec
-010
Sec motion dec
-013
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.5
Precise sep
66.97
Constellation
Andromeda
SAO
54127
Tycho2
2801-00486-1
last precise pa
322.5
last precise sep
66.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00455+3953 GRV 42 2000 6 322 67.0 9.39 11.51 D 004530.27+395308.2
00455+3953 GRV 42 2002 7 323 67.1 9.39 11.51 M0 D 004530.27+395308.2
00455+3953 GRV 42 2010 7 323 66.9 9.39 11.31 M0 004530.27+395308.2
00455+3953 GRV 42 2016 8 323 67.0 9.39 11.31 M0 004530.27+395308.2

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