01180+3750 COU 856

 
 
01h 17m 57.88s +37 50' 03.2" P.A. 21 sep 1.2 mag 10.91,10.87
 
 
Coord 2000
01180+3750
Discov num
COU 856
Comp
Coord arcsec 2000
01 17 57.88 +37 50 03.2
Date first
1972
Date last
2009
Obs
3
Pa first
12
Pa last
21
P.A. Now (θ)
21°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.91
Mag sec
10.87
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+054
Sec motion ra
+054
Pri motion dec
-078
Sec motion dec
-078
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.3
Precise sep
1.19
Constellation
Andromeda
Tycho2
2800-01096-1
last precise pa
21.3
last precise sep
1.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01180+3750 COU 856 1991 2 20 0.5 10.91 10.87 011757.88+375003.2
01180+3750 COU 856 2009 3 21 1.2 10.91 10.87 011757.88+375003.2

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