20530+7932 TDT2601

 
 
20h 52m 57.86s +79 31' 31.4" P.A. 350.00 sep 2.5 mag 11.71,12.58
 
 
Coord 2000
20530+7932
Discov num
TDT2601
Comp
Coord arcsec 2000
20 52 57.86 +79 31 31.4
Date first
1991
Date last
1991
Obs
1
Pa first
350
Pa last
350
P.A. Now (θ)
350°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.71
Mag sec
12.58
delta mag (ΔM)
0.87
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.3
Precise sep
2.53
Constellation
Cepheus
SAO
9910
Tycho2
4594-01019-1
Gaia DR2
62173791232
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20530+7932 TDT2601 1991 1 350 2.5 11.71 12.58 205257.86+793131.4

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