17377+0855 BRT2171

 
 
17h 37m 40.71s +08 55' 38.8" P.A. 319 sep 3.5 mag 11.00,11.20
 
 
Coord 2000
17377+0855
Discov num
BRT2171
Comp
Coord arcsec 2000
17 37 40.71 +08 55 38.8
Date first
1896
Date last
2002
Obs
5
Pa first
314
Pa last
319
P.A. Now (θ)
319°
Sep first
3.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.00
Mag sec
11.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-011
Sec motion ra
-019
Pri motion dec
-020
Sec motion dec
-010
Notes
rPM=0.561
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.6
Precise sep
3.51
Constellation
Ophiuchus
last precise pa
318.6
last precise sep
3.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17377+0855 BRT2171 2002 4 319 3.5 11.00 11.20 D 173740.71+085538.8

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