15021+3230 TDS9379AB

 
 
15h 02m 03.34s +32 30' 12.0" P.A. 228.00 sep 0.5 mag 11.48,11.67
 
 
Coord 2000
15021+3230
Discov num
TDS9379
Comp
AB
Coord arcsec 2000
15 02 03.34 +32 30 12.0
Date first
1991
Date last
1991
Obs
1
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.48
Mag sec
11.67
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
+019
Sec motion dec
+019
Notes
W
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.1
Precise sep
0.5
Constellation
Bootes
Tycho2
2565-00003-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15021+3230 TDS9379 AB 1991 1 228 0.5 11.48 11.67 W 150203.34+323012.0

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