20289-0652 HJ  918

 
 
20h 28m 52.47s -06 53' 06.4" P.A. 326 sep 7.7 mag 10.80,11.20 Sp G5
 
 
Coord 2000
20289-0652
Discov num
HJ  918
Comp
Coord arcsec 2000
20 28 52.47 -06 53 06.4
Date first
1827
Date last
2015
Obs
15
Pa first
320
Pa last
326
P.A. Now (θ)
326°
Sep first
3.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.80
Mag sec
11.20
delta mag (ΔM)
0.4
Spectral class
G5 (yellow)
Pri motion ra
+130
Sec motion ra
Pri motion dec
-129
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.6
Precise sep
7.709
Constellation
Aquila
Gaia DR2
04915039616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20289-0652 HJ 918 2001 6 326 7.2 10.80 11.20 G5 N D 202852.47-065306.4
20289-0652 HJ 918 2009 8 325 7.7 10.80 11.20 G5 N D 202852.47-065306.4
20289-0652 HJ 918 2010 11 328 7.6 10.80 11.20 G5 N 202852.47-065306.4
20289-0652 HJ 918 2015 12 326 7.7 10.80 11.20 G5 N 202852.47-065306.4

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