20157+5252 TDT2126

 
 
20h 15m 40.40s +52 52' 00.9" P.A. 48.00 sep 0.6 mag 11.43,11.69 Sp G
 
 
Coord 2000
20157+5252
Discov num
TDT2126
Comp
Coord arcsec 2000
20 15 40.40 +52 52 00.9
Date first
1991
Date last
1991
Obs
1
Pa first
48
Pa last
48
P.A. Now (θ)
48°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.43
Mag sec
11.69
delta mag (ΔM)
0.26
Spectral class
G (yellow)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.5
Precise sep
0.59
Constellation
Cygnus
Tycho2
3937-01378-1
Gaia DR2
09961001984
HD
235146
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20157+5252 TDT2126 1991 1 48 0.6 11.43 11.69 201540.40+525200.9

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