20250+3357 TDT2251

 
 
20h 25m 02.95s +33 56' 44.6" P.A. 331 sep 0.4 mag 10.77,10.92
 
 
Coord 2000
20250+3357
Discov num
TDT2251
Comp
Coord arcsec 2000
20 25 02.95 +33 56 44.6
Date first
1991
Date last
1991
Obs
1
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.77
Mag sec
10.92
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
0.42
Constellation
Cygnus
Tycho2
2693-01051-1
Gaia DR2
46386008192
HD
332227
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20250+3357 TDT2251 1991 1 331 0.4 10.77 10.92 202502.95+335644.6

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