17488+1057 BRT1291

 
 
17h 49m 54.06s +10 57' 40.7" P.A. 178 sep 3.7 mag 10.50,10.50
 
 
Coord 2000
17488+1057
Discov num
BRT1291
Comp
Coord arcsec 2000
17 49 54.06 +10 57 40.7
Date first
1910
Date last
2002
Obs
3
Pa first
180
Pa last
178
P.A. Now (θ)
178°
Sep first
3.1
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.50
Mag sec
10.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
+008
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.9
Precise sep
3.73
Constellation
Ophiuchus
Tycho2
0998-00634-1
last precise pa
177.9
last precise sep
3.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17488+1057 BRT1291 2002 3 178 3.7 10.50 10.50 174954.06+105740.7

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