20152+3006 TDT2121

 
 
20h 15m 12.98s +30 06' 07.6" P.A. 11 sep 2 mag 11.92,12.18
 
 
Coord 2000
20152+3006
Discov num
TDT2121
Comp
Coord arcsec 2000
20 15 12.98 +30 06 07.6
Date first
1991
Date last
1991
Obs
1
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.92
Mag sec
12.18
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+009
Sec motion dec
+009
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.5
Precise sep
1.96
Constellation
Cygnus
SAO
88407
Tycho2
2672-00279-1
Gaia DR2
26518020480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20152+3006 TDT2121 1991 1 11 2.0 11.92 12.18 201512.98+300607.6

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