18590-0139 BAL 588

 
 
18h 58m 59.05s -01 38' 43.2" P.A. 317 sep 9.9 mag 10.83,10.90 Sp G
 
 
Coord 2000
18590-0139
Discov num
BAL 588
Comp
Coord arcsec 2000
18 58 59.05 -01 38 43.2
Date first
1896
Date last
2016
Obs
11
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
9.8
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
10.83
Mag sec
10.90
delta mag (ΔM)
0.07
Spectral class
G (yellow)
Pri motion ra
+003
Sec motion ra
-003
Pri motion dec
-001
Sec motion dec
+003
Notes
rPM=1.7
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.2
Precise sep
9.869
Cdsa2 id
BAL 588
Constellation
Aquila
Ra deg
18.983069444444443
De deg
-1.6453333333333333
last precise pa
317.2
last precise sep
9.869
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18590-0139 BAL 588 2000 6 316 9.8 10.83 10.90 G D 185858.60-013835.9
18590-0139 BAL 588 2010 7 316 9.9 10.83 10.90 G D 185858.60-013835.9
18590-0139 BAL 588 2016 11 317 9.9 10.83 10.90 G 185859.05-013843.2

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