20165+1602 BKO 558

 
 
20h 16m 27.19s +16 02' 05.2" P.A. 137 sep 6.2 mag 14.00,14.00
 
 
Coord 2000
20165+1602
Discov num
BKO 558
Comp
Coord arcsec 2000
20 16 27.19 +16 02 05.2
Date first
1998
Date last
2015
Obs
7
Pa first
135
Pa last
137
P.A. Now (θ)
137°
Sep first
6.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
14.00
Mag sec
14.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
+042
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.4
Precise sep
6.205
Constellation
Delphinus
Gaia DR2
85892877184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20165+1602 BKO 558 2008 1 137 6.2 14.00 14.00 N 201627.19+160205.2
20165+1602 BKO 558 2010 4 136 5.0 14.00 14.00 N 201627.19+160205.2
20165+1602 BKO 558 2015 5 137 6.2 14.00 14.00 N 201627.19+160205.2

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