19315+4405 TDS 997

 
 
19h 31m 28.96s +44 05' 08.1" P.A. 99 sep 1 mag 11.12,11.71
 
 
Coord 2000
19315+4405
Discov num
TDS 997
Comp
Coord arcsec 2000
19 31 28.96 +44 05 08.1
Date first
1991
Date last
1991
Obs
1
Pa first
99
Pa last
99
P.A. Now (θ)
99°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.12
Mag sec
11.71
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.9
Precise sep
0.991
Cdsa2 id
TDS 997
Constellation
Cygnus
Tycho2
3147-00987-1
Ra deg
19.52471111111111
De deg
44.08558333333333
last precise pa
98.9
last precise sep
0.991
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+4405 TDS 997 1991 1 99 1.0 11.12 11.71 193128.96+440508.1

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