17476-4008 SEE 338 (Iot1 Sco)

 
 
17h 47m 35.08s -40 07' 37.1" P.A. 94 sep 37.9 mag 3.03,13.00 Sp F2Iae dist. 591.72 pc (1930.19 l.y.)
 
 
Coord 2000
17476-4008
Discov num
SEE 338
Comp
Coord arcsec 2000
17 47 35.08 -40 07 37.1
Date first
1897
Date last
2000
Obs
4
Pa first
95
Pa last
94
P.A. Now (θ)
94°
Sep first
38.5
Sep last
37.9
Sep. Now (ρ)
37.9"
Mag pri
3.03
Mag sec
13.00
delta mag (ΔM)
9.97
Spectral class
F2Iae (yellow-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.4
Precise sep
37.9
Name
Iot1 Sco
Constellation
Scorpius
SAO
228420
HIP
87073
Tycho2
7889-02669-1
HD
161471
HR
6615
GC
24125
CD
CD-4011838
CP
CP-40 8088
Bayer
Iota 1 Scorpii
Bayer name
Iot1 Sco
Distance
591.72
Distance ly
1930.19
last precise pa
94.4
last precise sep
37.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17476-4008 SEE 338 1900 3 96 36.9 3.03 13.00 F2Iae N 174735.08-400737.1
17476-4008 SEE 338 2000 4 94 37.9 3.03 13.00 F2Iae N 174735.08-400737.1
17476-4008 SEE 338 2010 5 94 37.7 3.03 13.00 F2Iae N 174735.08-400737.1

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