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:
 
 
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
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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