20049+3431 BKO 526

 
 
20h 04m 54.93s +34 30' 45.8" P.A. 41 sep 10.8 mag 13.00,12.99
 
 
Coord 2000
20049+3431
Discov num
BKO 526
Comp
Coord arcsec 2000
20 04 54.93 +34 30 45.8
Date first
1998
Date last
2015
Obs
9
Pa first
42
Pa last
41
P.A. Now (θ)
41°
Sep first
11.2
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.00
Mag sec
12.99
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+002
Sec motion ra
-019
Pri motion dec
-001
Sec motion dec
-018
Notes
N (See Notes)
rPM=1.032
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.1
Precise sep
10.781
Constellation
Cygnus
Gaia DR2
03074347648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20049+3431 BKO 526 2008 1 41 10.8 13.30 13.50 N 200454.93+343045.8
20049+3431 BKO 526 2010 4 42 11.0 13.00 12.99 N 200454.93+343045.8
20049+3431 BKO 526 2015 5 43 10.7 13.00 12.99 N 200454.93+343045.8

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