19041-2812 RSS 507

 
 
19h 04m 06.57s -28 12' 11.3" P.A. 308 sep 9.3 mag 9.97,14.50 Sp K2/K3V: dist. 42.94 pc (140.07 l.y.)
 
 
Coord 2000
19041-2812
Discov num
RSS 507
Comp
Coord arcsec 2000
19 04 06.57 -28 12 11.3
Date first
1976
Date last
1999
Obs
3
Pa first
327
Pa last
308
P.A. Now (θ)
308°
Sep first
8.4
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
9.97
Mag sec
14.50
delta mag (ΔM)
4.53
Spectral class
K2/K3V: (yellow-orange)
Pri motion ra
+128
Sec motion ra
Pri motion dec
+031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.9
Precise sep
9.345
Constellation
Sagittarius
SAO
187627
HIP
93639
Tycho2
6885-00402-1
HD
177033
CD
CD-2815314
CP
CP-28 6758
Distance
42.94
Distance ly
140.07
last precise pa
307.9
last precise sep
9.345
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19041-2812 RSS 507 1999 2 308 9.2 9.97   K2/K3V: D 190406.57-281211.3

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