03017+3455 COU 868

 
 
03h 01m 37.91s +34 52' 52.0" P.A. 174 sep 1.2 mag 11.90,12.00
 
 
Coord 2000
03017+3455
Discov num
COU 868
Comp
Coord arcsec 2000
03 01 37.91 +34 52 52.0
Date first
1972
Date last
2015
Obs
5
Pa first
169
Pa last
174
P.A. Now (θ)
174°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.90
Mag sec
12.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
rPM=0.028 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G2V
Tycho2
4689-01230-1
HD
13043
Dm number
-01 293
last precise pa
173.6
last precise sep
1.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03017+3455 COU 868 1972 1 169 1.0 11.90 12.00 030137.91+345252.0
03017+3455 COU 868 2007 2 174 1.2 11.90 12.00 030137.91+345252.0
03017+3455 COU 868 2009 4 175 1.2 11.90 12.00 030137.91+345252.0
03017+3455 COU 868 2015 5 174 1.2 11.90 12.00 030137.91+345252.0

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