20184-0245 HJ  911

 
 
20h 18m 22.46s -02 45' 15.2" P.A. 122 sep 21.5 mag 10.24,10.95 Sp F0
 
 
Coord 2000
20184-0245
Discov num
HJ  911
Comp
Coord arcsec 2000
20 18 22.46 -02 45 15.2
Date first
1827
Date last
2015
Obs
14
Pa first
130
Pa last
122
P.A. Now (θ)
122°
Sep first
12.0
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
10.24
Mag sec
10.95
delta mag (ΔM)
0.71
Spectral class
F0 (yellow-white)
Pri motion ra
-008
Sec motion ra
+018
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=1.443
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.1
Precise sep
21.489
Constellation
Aquila
Tycho2
5166-02704-1
Gaia DR2
81651459840
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20184-0245 HJ 911 1998 7 123 21.1 10.24 10.95 F0 D 201822.46-024515.2
20184-0245 HJ 911 2010 9 122 21.5 10.24 10.95 F0 D 201822.46-024515.2
20184-0245 HJ 911 2015 12 122 21.5 10.24 10.95 F0 201822.46-024515.2

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