00511+2853 COU 447

 
 
00h 51m 07.31s +28 52' 32.2" P.A. 39 sep 0.8 mag 10.91,11.55 Sp G5
 
 
Coord 2000
00511+2853
Discov num
COU 447
Comp
Coord arcsec 2000
00 51 07.31 +28 52 32.2
Date first
1970
Date last
2010
Obs
11
Pa first
50
Pa last
39
P.A. Now (θ)
39°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.91
Mag sec
11.55
delta mag (ΔM)
0.64
Spectral class
G5 (yellow)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.4
Precise sep
0.84
Constellation
Pisces
Tycho2
1745-01375-1
last precise pa
39.4
last precise sep
0.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00511+2853 COU 447 1996 6 42 0.9 10.91 11.55 G5 005107.31+285232.2
00511+2853 COU 447 2009 7 45 0.9 10.91 11.55 G5 005107.31+285232.2
00511+2853 COU 447 2010 8 39 0.8 10.91 11.55 G5 005107.31+285232.2

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