18513-2201 HJ 5070

 
 
18h 51m 18.71s -22 01' 07.2" P.A. 51 sep 9.7 mag 9.04,9.26 Sp G8/K0III
 
 
Coord 2000
18513-2201
Discov num
HJ 5070
Comp
Coord arcsec 2000
18 51 18.71 -22 01 07.2
Date first
1837
Date last
2016
Obs
23
Pa first
53
Pa last
51
P.A. Now (θ)
51°
Sep first
15.0
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
9.04
Mag sec
9.26
delta mag (ΔM)
0.22
Spectral class
G8/K0III (yellow)
Pri motion ra
-007
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
+003
Notes
rPM=1.218
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.5
Precise sep
9.68
Constellation
Sagittarius
Tycho2
6293-00212-1
HD
174424
last precise pa
50.5
last precise sep
9.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18513-2201 HJ 5070 1998 20 51 9.6 9.04 9.26 G8/K0III D 185118.71-220107.2
18513-2201 HJ 5070 1999 21 51 9.5 9.04 9.26 G8/K0III D 185118.71-220107.2
18513-2201 HJ 5070 2010 22 49 9.8 9.04 9.26 G8/K0III 185118.71-220107.2
18513-2201 HJ 5070 2016 23 51 9.7 9.04 9.26 G8/K0III 185118.71-220107.2

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