17598-2349 GUL   1 (4 Sgr)

 
 
17h 59m 47.56s -23 48' 58.0" P.A. 243 sep 3.7 mag 4.47,8.40 Sp A0 dist. 127.39 pc (415.55 l.y.)
 
 
Coord 2000
17598-2349
Discov num
GUL   1
Comp
Coord arcsec 2000
17 59 47.56 -23 48 58.0
Date first
2015
Date last
2015
Obs
1
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
4.47
Mag sec
8.40
delta mag (ΔM)
3.93
Spectral class
A0 (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.9
Precise sep
3.671
Name
4 Sgr
Constellation
Sagittarius
SAO
186061
HIP
88116
Tycho2
6841-01403-1
HD
163955
HR
6700
GC
24483
CD
CD-2313731
CP
CP-23 6707
Flamsteed
4 Sagittarii
Flamsteed name
4 Sgr
Distance
127.39
Distance ly
415.55
last precise pa
242.9
last precise sep
3.671
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17598-2349 GUL 1 2015 1 243 3.7 4.47 8.40 A0 K 175947.56-234858.0

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