17570+0932 LEP 155

 
 
17h 56m 58.42s +09 31' 52.8" P.A. 177 sep 3.3 mag 13.60,
 
 
Coord 2000
17570+0932
Discov num
LEP 155
Comp
Coord arcsec 2000
17 56 58.42 +09 31 52.8
Date first
1950
Date last
1993
Obs
2
Pa first
171
Pa last
177
P.A. Now (θ)
177°
Sep first
2.8
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
13.60
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-086
Sec motion ra
-093
Pri motion dec
-222
Sec motion dec
-234
Notes
V (Proper motion indicates physical)
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.4
Precise sep
3.303
Constellation
Ophiuchus
last precise pa
177.4
last precise sep
3.303
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17570+0932 LEP 155 1993 2 177 3.3 13.60   V 175658.42+093152.8

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