19499-2343 SEE 396

 
 
19h 49m 56.22s -23 43' 05.6" P.A. 272 sep 6.9 mag 8.39,10.40 Sp A0IV/V
 
 
Coord 2000
19499-2343
Discov num
SEE 396
Comp
Coord arcsec 2000
19 49 56.22 -23 43 05.6
Date first
1897
Date last
2010
Obs
15
Pa first
271
Pa last
272
P.A. Now (θ)
272°
Sep first
7.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
8.39
Mag sec
10.40
delta mag (ΔM)
2.01
Spectral class
A0IV/V (white)
Pri motion ra
+026
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.5
Precise sep
6.94
Constellation
Sagittarius
Tycho2
6891-01784-1
HD
187248
last precise pa
271.5
last precise sep
6.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19499-2343 SEE 396 1999 13 271 6.7 8.39 10.40 A0IV/V D 194956.22-234305.6
19499-2343 SEE 396 2010 15 273 6.8 8.39 10.40 A0IV/V 194956.22-234305.6

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