17516+0350 BAL2457

 
 
17h 51m 36.74s +03 50' 03.0" P.A. 101 sep 10.5 mag 10.10,13.10 Sp F8
 
 
Coord 2000
17516+0350
Discov num
BAL2457
Comp
Coord arcsec 2000
17 51 36.74 +03 50 03.0
Date first
1989
Date last
2010
Obs
5
Pa first
104
Pa last
101
P.A. Now (θ)
101°
Sep first
10.2
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
10.10
Mag sec
13.10
delta mag (ΔM)
3
Spectral class
F8 (yellow-white)
Pri motion ra
+010
Sec motion ra
+004
Pri motion dec
+031
Sec motion dec
-005
Notes
rPM=1.12
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101
Precise sep
10.49
Cdsa2 id
BAL 2457
Constellation
Ophiuchus
Tycho2
0424-01930-1
Ra deg
17.860205555555556
De deg
3.834166666666667
last precise pa
101
last precise sep
10.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17516+0350 BAL2457 2010 4 101 10.5 10.10 13.10 F8 175136.74+035003.0

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