17300-4908 RST 930

 
 
17h 29m 58.35s -49 07' 32.7" P.A. 47 sep 1.9 mag 10.68,13.10 Sp A5
 
 
Coord 2000
17300-4908
Discov num
RST 930
Comp
Coord arcsec 2000
17 29 58.35 -49 07 32.7
Date first
1930
Date last
1949
Obs
2
Pa first
48
Pa last
47
P.A. Now (θ)
47°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.68
Mag sec
13.10
delta mag (ΔM)
2.42
Spectral class
A5 (white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47
Precise sep
1.88
Constellation
Ara
Tycho2
8350-00851-1
last precise pa
47
last precise sep
1.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17300-4908 RST 930 1949 2 47 1.9 10.68 13.10 A5 172958.35-490732.7

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