17377-4052 RST5440

 
 
17h 37m 39.88s -40 51' 47.7" P.A. 277 sep 0.3 mag 10.20,11.40 Sp A0
 
 
Coord 2000
17377-4052
Discov num
RST5440
Comp
Coord arcsec 2000
17 37 39.88 -40 51 47.7
Date first
1946
Date last
1946
Obs
1
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.20
Mag sec
11.40
delta mag (ΔM)
1.2
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.8
Precise sep
0.32
Constellation
Scorpius
SAO
228212
Tycho2
7888-02292-1
HD
159655
last precise pa
276.8
last precise sep
0.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17377-4052 RST5440 1946 1 277 0.3 10.20 11.40 A0 173739.88-405147.7

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