18053-2841 B   374

 
 
18h 05m 16.47s -28 41' 10.0" P.A. 173 sep 3.3 mag 8.47,15.30 Sp G3/5V dist. 48.69 pc (158.83 l.y.)
 
 
Coord 2000
18053-2841
Discov num
B   374
Comp
Coord arcsec 2000
18 05 16.47 -28 41 10.0
Date first
1927
Date last
1927
Obs
1
Pa first
173
Pa last
173
P.A. Now (θ)
173°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.47
Mag sec
15.30
delta mag (ΔM)
6.83
Spectral class
G3/5V (yellow)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-080
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.6
Precise sep
3.34
Constellation
Sagittarius
SAO
186246
HIP
88589
Tycho2
6854-01315-1
HD
165054
CD
CD-2814114
CP
CP-28 6254
Distance
48.69
Distance ly
158.83
last precise pa
172.6
last precise sep
3.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18053-2841 B 374 1927 1 173 3.3 8.47 15.30 G3/5V 180516.47-284110.0

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