18282-1602 RST4012

18h 28m 12.20s -16 01' 59.9" P.A. 113 sep 0.2 mag 10.00,10.00 Sp B5Ib

Coord 2000
18282-1602
Discov num
RST4012
Comp
Coord arcsec 2000
18 28 12.20 -16 01 59.9
Date first
1938
Date last
1943
Obs
2
Pa first
115
Pa last
113
P.A. Now (θ)
113°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.00
Mag sec
10.00
delta mag (ΔM)
0
Spectral class
B5Ib (blue-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
112.8
Precise sep
0.2
Constellation
Sagittarius
SAO
161501
Tycho2
6266-02462-1
HD
170083
last precise pa
112.8
last precise sep
0.2




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18282-1602 RST4012 1943 2 113 0.2 10.00 10.00 B5Ib 182812.20-160159.9

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