17048-3757 B   892

 
 
17h 04m 48.32s -37 57' 24.6" P.A. 311 sep 0.3 mag 9.57,9.19 Sp A2
 
 
Coord 2000
17048-3757
Discov num
B   892
Comp
Coord arcsec 2000
17 04 48.32 -37 57 24.6
Date first
1927
Date last
1991
Obs
4
Pa first
330
Pa last
311
P.A. Now (θ)
311°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.57
Mag sec
9.19
delta mag (ΔM)
0.38
Spectral class
A2 (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.7
Precise sep
0.31
Constellation
Scorpius
Tycho2
7869-00819-1
last precise pa
310.7
last precise sep
0.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17048-3757 B 892 1991 4 311 0.3 9.57 9.19 D 170448.32-375724.6

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