22060-0204 HDO 169

 
 
22h 06m 01.09s -02 03' 43.8" P.A. 28.00 sep 2.9 mag 9.73,10.54 Sp G5
 
 
Coord 2000
22060-0204
Discov num
HDO 169
Comp
Coord arcsec 2000
22 06 01.09 -02 03 43.8
Date first
1869
Date last
2016
Obs
25
Pa first
31
Pa last
28
P.A. Now (θ)
28°
Sep first
3.2
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
9.73
Mag sec
10.54
delta mag (ΔM)
0.81
Spectral class
G5 (yellow)
Pri motion ra
+031
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.9
Precise sep
2.875
Constellation
Aquarius
Tycho2
5224-00099-1
Gaia DR2
2676897676435889664
HD
209777
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22060-0204 HDO 169 1999 20 28 2.8 9.73 10.54 G5 220601.09-020343.8
22060-0204 HDO 169 2009 21 28 2.7 9.73 10.54 G5 220601.09-020343.8
22060-0204 HDO 169 2016 23 28 2.9 9.73 10.54 G5 220601.09-020343.8

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