18156-3633 RST3165

 
 
18h 15m 36.83s -36 33' 04.7" P.A. 4 sep 0.2 mag 10.10,10.50 Sp A2
 
 
Coord 2000
18156-3633
Discov num
RST3165
Comp
Coord arcsec 2000
18 15 36.83 -36 33 04.7
Date first
1935
Date last
1945
Obs
2
Pa first
10
Pa last
4
P.A. Now (θ)
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.10
Mag sec
10.50
delta mag (ΔM)
0.4
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.4
Precise sep
0.24
Constellation
Sagittarius
last precise pa
4.4
last precise sep
0.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18156-3633 RST3165 1945 2 4 0.2 10.10 10.50 A2 181510.00-363300.0

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