01178+4153 GRV  81AC

 
 
01h 17m 47.44s +41 52' 34.1" P.A. 62 sep 22.6 mag 10.64,13.30 Sp G0
 
 
Coord 2000
01178+4153
Discov num
GRV  81
Comp
AC
Coord arcsec 2000
01 17 47.44 +41 52 34.1
Date first
1952
Date last
2010
Obs
4
Pa first
62
Pa last
62
P.A. Now (θ)
62°
Sep first
22.5
Sep last
22.6
Sep. Now (ρ)
22.6"
Mag pri
10.64
Mag sec
13.30
delta mag (ΔM)
2.66
Spectral class
G0 (yellow)
Pri motion ra
+018
Sec motion ra
+019
Pri motion dec
-018
Sec motion dec
-018
Notes
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
01178+4153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37089 01178+4153 COU1357 AB 1975 2009 6 295 0.7 10.64 10.30 0.34
Show 37089 01178+4153 GRV 81 AC 1952 2010 4 62 22.6 10.64 13.30 2.66 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.5
Precise sep
22.63
Cdsa2 id
GRV 81 AC
Constellation
Andromeda
SAO
37089
Tycho2
2808-01730-1
Ra deg
1.296511111111111
De deg
41.87613888888889
last precise pa
61.5
last precise sep
22.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01178+4153 GRV 81 AC 2000 2 61 22.6 9.50 13.30 D 011747.44+415234.1
01178+4153 GRV 81 AC 2002 3 61 22.7 10.64 13.30 D 011747.44+415234.1
01178+4153 GRV 81 AC 2010 4 62 22.6 10.64 13.30 G0 011747.44+415234.1

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