19462-1520 HDS2809

 
 
19h 46m 09.19s -15 20' 00.0" P.A. 70 sep 0.3 mag 9.03,11.20 Sp K0III dist. 253.81 pc (827.93 l.y.)
 
 
Coord 2000
19462-1520
Discov num
HDS2809
Comp
Coord arcsec 2000
19 46 09.19 -15 20 00.0
Date first
1991
Date last
2013
Obs
2
Pa first
47
Pa last
70
P.A. Now (θ)
70°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.03
Mag sec
11.20
delta mag (ΔM)
2.17
Spectral class
K0III (yellow-orange)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.3
Precise sep
0.283
Constellation
Sagittarius
SAO
162960
HIP
97273
Tycho2
6312-01139-1
HD
186646
BD
BD-15 5459
Distance
253.81
Distance ly
827.93
last precise pa
70.3
last precise sep
0.283
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19462-1520 HDS2809 1991 1 47 0.2 9.03 11.20 K0III 194609.19-152000.0
19462-1520 HDS2809 2013 2 70 0.3 9.03 11.20 K0III 194609.19-152000.0

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