18466-0807 RST4597

 
 
18h 46m 36.68s -08 07' 11.0" P.A. 323 sep 0.5 mag 7.22,8.89 Sp A0
 
 
Coord 2000
18466-0807
Discov num
RST4597
Comp
Coord arcsec 2000
18 46 36.68 -08 07 11.0
Date first
1939
Date last
1998
Obs
24
Pa first
343
Pa last
323
P.A. Now (θ)
323°
Sep first
0.2
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
7.22
Mag sec
8.89
delta mag (ΔM)
1.67
Spectral class
A0 (white)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.6
Precise sep
0.51
Constellation
Scutum
Tycho2
5693-07545-1
HD
173611
last precise pa
322.6
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18466-0807 RST4597 1998 25 324 0.4 7.22 8.89 A0 D 184636.68-080711.0

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