15205+3021 TDS9495

 
 
15h 20m 31.86s +30 20' 42.4" P.A. 73 sep 0.6 mag 12.00,12.05
 
 
Coord 2000
15205+3021
Discov num
TDS9495
Comp
Coord arcsec 2000
15 20 31.86 +30 20 42.4
Date first
1991
Date last
1991
Obs
1
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
12.00
Mag sec
12.05
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-044
Sec motion dec
-044
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73
Precise sep
0.6
Constellation
Corona Borealis
Tycho2
2563-00330-1
last precise pa
73
last precise sep
0.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15205+3021 TDS9495 1991 1 73 0.6 12.00 12.05 152031.86+302042.4

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