20112-3926 HDS2878

 
 
20h 11m 13.78s -39 25' 43.7" P.A. 37 sep 0.3 mag 11.16,11.35 Sp F6/F7V dist. 190.84 pc (622.52 l.y.)
 
 
Coord 2000
20112-3926
Discov num
HDS2878
Comp
Coord arcsec 2000
20 11 13.78 -39 25 43.7
Date first
1991
Date last
2014
Obs
2
Pa first
34
Pa last
37
P.A. Now (θ)
37°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.16
Mag sec
11.35
delta mag (ΔM)
0.19
Spectral class
F6/F7V (yellow-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.3
Precise sep
0.271
Constellation
Sagittarius
HIP
99463
Tycho2
7952-00998-1
HD
191409
CD
CD-3913659
CP
CP-39 8644
Distance
190.84
Distance ly
622.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20112-3926 HDS2878 1991 1 34 0.3 11.16 11.35 F6/F7V 201113.78-392543.7
20112-3926 HDS2878 2014 2 37 0.3 11.16 11.35 F6/F7V 201113.78-392543.7

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