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
Cdsa2 id
HDS 2809
Constellation
Sagittarius
HIP
97273
HD
186646
Ra deg
19.769219444444442
De deg
-15.333333333333334
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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