20121+2429 BKO 799

 
 
20h 12m 05.78s +24 29' 15.0" P.A. 25 sep 8.6 mag 11.20,12.80
 
 
Coord 2000
20121+2429
Discov num
BKO 799
Comp
Coord arcsec 2000
20 12 05.78 +24 29 15.0
Date first
1997
Date last
2015
Obs
9
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
8.8
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
11.20
Mag sec
12.80
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+004
Sec motion ra
+035
Pri motion dec
+005
Sec motion dec
+021
Notes
rPM=0.855
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25
Precise sep
8.608
Constellation
Vulpecula
Tycho2
2158-00243-1
Gaia DR2
00322796160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20121+2429 BKO 799 2009 1 26 8.8 11.20 12.80 201205.78+242915.0
20121+2429 BKO 799 2010 4 25 8.2 11.20 12.80 201205.78+242915.0
20121+2429 BKO 799 2015 5 25 8.6 11.20 12.80 201205.78+242915.0

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