19550-3612 HDS2838

 
 
19h 55m 02.46s -36 12' 06.2" P.A. 103 sep 0.2 mag 7.58,8.59 Sp A3V dist. 454.55 pc (1482.74 l.y.)
 
 
Coord 2000
19550-3612
Discov num
HDS2838
Comp
Coord arcsec 2000
19 55 02.46 -36 12 06.2
Date first
1991
Date last
2014
Obs
3
Pa first
216
Pa last
103
P.A. Now (θ)
103°
Sep first
0.1
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
7.58
Mag sec
8.59
delta mag (ΔM)
1.01
Spectral class
A3V (white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.8
Precise sep
0.164
Constellation
Sagittarius
SAO
211651
HIP
98008
Tycho2
7451-01543-1
HD
188113
CD
CD-3613771
CP
CP-36 8947
Distance
454.55
Distance ly
1482.74
last precise pa
102.8
last precise sep
0.164
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19550-3612 HDS2838 1991 1 216 0.1 7.58 8.59 A3V 195502.46-361206.2
19550-3612 HDS2838 2008 2 89 0.2 7.58 8.59 A3V 195502.46-361206.2
19550-3612 HDS2838 2014 3 103 0.2 7.58 8.59 A3V 195502.46-361206.2

If you need more information about this double, apply for a data request form to the WDS.