20090+2718 BRT 210

 
 
20h 08m 59.05s +27 16' 50.2" P.A. 29 sep 5.2 mag 9.60,10.50 Sp A7
 
 
Coord 2000
20090+2718
Discov num
BRT 210
Comp
Coord arcsec 2000
20 08 59.05 +27 16 50.2
Date first
1897
Date last
2015
Obs
12
Pa first
45
Pa last
29
P.A. Now (θ)
29°
Sep first
3.4
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.60
Mag sec
10.50
delta mag (ΔM)
0.9
Spectral class
A7 (white)
Pri motion ra
+001
Sec motion ra
+009
Pri motion dec
+001
Sec motion dec
+018
Notes
N (See Notes)
rPM=0.934
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.4
Precise sep
5.226
Constellation
Vulpecula
SAO
88254
Gaia DR2
78144342016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20090+2718 BRT 210 2006 5 27 5.4 9.60 10.50 N D 200859.05+271650.2
20090+2718 BRT 210 2010 7 28 4.5 9.60 10.50 A7 N 200859.05+271650.2
20090+2718 BRT 210 2015 8 29 5.3 9.60 10.50 A7 N 200859.05+271650.2

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