03166+2528 COU 558

 
 
03h 16m 37.67s +25 28' 18.5" P.A. 87 sep 0.5 mag 11.20,13.10
 
 
Coord 2000
03166+2528
Discov num
COU 558
Comp
Coord arcsec 2000
03 16 37.67 +25 28 18.5
Date first
1970
Date last
2009
Obs
2
Pa first
96
Pa last
87
P.A. Now (θ)
87°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.20
Mag sec
13.10
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+018
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87
Precise sep
0.52
Constellation
Aries
Tycho2
1788-00964-1
last precise pa
87
last precise sep
0.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03166+2528 COU 558 1970 1 96 0.5 11.20 13.10 031637.67+252818.5
03166+2528 COU 558 2009 2 87 0.5 11.20 13.10 031637.67+252818.5

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