12156+3550 TDS8287

 
 
12h 15m 37.77s +35 49' 51.1" P.A. 288 sep 0.7 mag 11.58,11.80 Sp G8V
 
 
Coord 2000
12156+3550
Discov num
TDS8287
Comp
Coord arcsec 2000
12 15 37.77 +35 49 51.1
Date first
1991
Date last
1991
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.58
Mag sec
11.80
delta mag (ΔM)
0.22
Spectral class
G8V (yellow)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.8
Precise sep
0.67
Constellation
Canes Venatici
SAO
62924
Tycho2
2529-01344-1
last precise pa
287.8
last precise sep
0.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12156+3550 TDS8287 1991 1 288 0.7 11.58 11.80 121537.77+354951.1

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