19083-3121 PRO 221

 
 
19h 08m 15.02s -31 20' 54.9" P.A. 7 sep 8.9 mag 9.86,11.30 Sp A0V
 
 
Coord 2000
19083-3121
Discov num
PRO 221
Comp
Coord arcsec 2000
19 08 15.02 -31 20 54.9
Date first
1910
Date last
2010
Obs
5
Pa first
6
Pa last
7
P.A. Now (θ)
Sep first
10.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
9.86
Mag sec
11.30
delta mag (ΔM)
1.44
Spectral class
A0V (white)
Pri motion ra
+000
Sec motion ra
+017
Pri motion dec
-002
Sec motion dec
+040
Notes
N (See Notes)
rPM=1.043
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.8
Precise sep
8.86
Constellation
Sagittarius
SAO
210970
Tycho2
7410-00671-1
HD
177994
last precise pa
6.8
last precise sep
8.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19083-3121 PRO 221 2000 3 8 8.6 9.86 11.30 A0V N D 190815.02-312054.9
19083-3121 PRO 221 2010 5 6 8.5 9.86 11.30 A0V N 190815.02-312054.9

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