17173+0239 BAL1933

 
 
17h 17m 17.32s +02 39' 26.8" P.A. 60 sep 14.8 mag 11.26,12.00
 
 
Coord 2000
17173+0239
Discov num
BAL1933
Comp
Coord arcsec 2000
17 17 17.32 +02 39 26.8
Date first
1910
Date last
2015
Obs
5
Pa first
62
Pa last
60
P.A. Now (θ)
60°
Sep first
15.0
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
11.26
Mag sec
12.00
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-003
Notes
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.2
Precise sep
14.77
Constellation
Ophiuchus
Tycho2
0404-00603-1
last precise pa
60.2
last precise sep
14.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17173+0239 BAL1933 2000 2 60 14.8 11.26 12.00 D 171717.32+023926.8
17173+0239 BAL1933 2015 4 60 14.8 11.26 12.00 171717.32+023926.8

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