19512-3654 HJ 5151

 
 
19h 51m 09.83s -36 53' 47.6" P.A. 357 sep 7.7 mag 8.48,9.72 Sp F2 dist. 151.75 pc (495.01 l.y.)
 
 
Coord 2000
19512-3654
Discov num
HJ 5151
Comp
Coord arcsec 2000
19 51 09.83 -36 53 47.6
Date first
1834
Date last
2015
Obs
21
Pa first
359
Pa last
357
P.A. Now (θ)
357°
Sep first
10.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
8.48
Mag sec
9.72
delta mag (ΔM)
1.24
Spectral class
F2 (yellow-white)
Pri motion ra
+018
Sec motion ra
+017
Pri motion dec
-013
Sec motion dec
-009
Notes
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.2
Precise sep
7.701
Constellation
Sagittarius
SAO
211599
HIP
97683
Tycho2
7451-01787-1
Gaia DR2
69949358720
HD
187387
CD
CD-3713387
Distance
151.75
Distance ly
495.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512-3654 HJ 5151 1998 17 357 7.6 8.48 9.72 F2 D 195109.83-365347.6
19512-3654 HJ 5151 2010 19 358 7.7 8.48 9.72 F2 195109.83-365347.6
19512-3654 HJ 5151 2015 20 357 7.7 8.48 9.72 F2 195109.83-365347.6

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