20101-0225 J  2297

 
 
20h 09m 54.57s -02 25' 06.2" P.A. 207 sep 7.4 mag 10.90,12.90
 
 
Coord 2000
20101-0225
Discov num
J  2297
Comp
Coord arcsec 2000
20 09 54.57 -02 25 06.2
Date first
1942
Date last
2015
Obs
8
Pa first
200
Pa last
207
P.A. Now (θ)
207°
Sep first
4.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.90
Mag sec
12.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
207.1
Precise sep
7.356
Constellation
Aquila
Tycho2
5165-01518-1
Gaia DR2
01086885376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20101-0225 J 2297 1942 1 200 4.0 10.90 12.90 201001.04-022534.1
20101-0225 J 2297 2000 4 207 7.1 10.90 12.90 200954.57-022506.2
20101-0225 J 2297 2010 6 206 7.1 10.90 12.90 200954.57-022506.2
20101-0225 J 2297 2015 7 207 7.4 10.90 12.90 200954.57-022506.2

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