20364-0550 HO  279

 
 
20h 36m 24.69s -05 50' 19.2" P.A. 184 sep 7.7 mag 10.64,12.60
 
 
Coord 2000
20364-0550
Discov num
HO  279
Comp
Coord arcsec 2000
20 36 24.69 -05 50 19.2
Date first
1888
Date last
2015
Obs
12
Pa first
172
Pa last
184
P.A. Now (θ)
184°
Sep first
6.7
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.64
Mag sec
12.60
delta mag (ΔM)
1.96
Spectral class
Pri motion ra
+012
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-033
Notes
rPM=0.68
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.3
Precise sep
7.687
Constellation
Aquila
Tycho2
5188-02056-1
Gaia DR2
44776773248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20364-0550 HO 279 2000 6 183 7.7 10.64 12.60 D 203624.69-055019.2
20364-0550 HO 279 2010 9 182 7.3 10.64 12.60 203624.69-055019.2
20364-0550 HO 279 2015 10 184 7.7 10.64 12.60 203624.69-055019.2

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