19301+2850 TDT1503

 
 
19h 30m 07.02s +28 49' 56.4" P.A. 202 sep 2.4 mag 11.08,12.24
 
 
Coord 2000
19301+2850
Discov num
TDT1503
Comp
Coord arcsec 2000
19 30 07.02 +28 49 56.4
Date first
1991
Date last
1991
Obs
1
Pa first
202
Pa last
202
P.A. Now (θ)
202°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
11.08
Mag sec
12.24
delta mag (ΔM)
1.16
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-031
Sec motion dec
-031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.5
Precise sep
2.35
Constellation
Cygnus
Tycho2
2137-02987-1
last precise pa
201.5
last precise sep
2.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19301+2850 TDT1503 1991 1 202 2.4 11.08 12.24 193007.02+284956.4

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