19360-3648 I   651

 
 
19h 35m 57.16s -36 48' 18.5" P.A. 143 sep 0.8 mag 8.17,8.89 Sp A5V
 
 
Coord 2000
19360-3648
Discov num
I   651
Comp
Coord arcsec 2000
19 35 57.16 -36 48 18.5
Date first
1909
Date last
2008
Obs
22
Pa first
120
Pa last
143
P.A. Now (θ)
143°
Sep first
0.5
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
8.17
Mag sec
8.89
delta mag (ΔM)
0.72
Spectral class
A5V (white)
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.7
Precise sep
0.826
Constellation
Sagittarius
Tycho2
7437-00068-1
HD
184439
last precise pa
142.7
last precise sep
0.826
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19360-3648 I 651 1991 20 137 0.8 8.17 8.89 A5V D 193557.16-364818.5
19360-3648 I 651 2008 22 143 0.8 8.17 8.89 A5V D 193557.16-364818.5

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