20377+2319 BKO 601

 
 
20h 37m 41.43s +23 19' 01.1" P.A. 98.00 sep 6.7 mag 14.90,15.40
 
 
Coord 2000
20377+2319
Discov num
BKO 601
Comp
Coord arcsec 2000
20 37 41.43 +23 19 01.1
Date first
2000
Date last
2015
Obs
8
Pa first
98
Pa last
98
P.A. Now (θ)
98°
Sep first
7.0
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
14.90
Mag sec
15.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98
Precise sep
6.675
Constellation
Vulpecula
Gaia DR2
05940501248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20377+2319 BKO 601 2008 2 104 7.0 14.90 15.40 D 203741.43+231901.1
20377+2319 BKO 601 2010 4 100 6.5 14.90 15.40 203741.43+231901.1
20377+2319 BKO 601 2015 5 98 6.7 14.90 15.40 203741.43+231901.1

If you need more information about this double, apply for a data request form to the WDS.