17531+0545 UC 3440

 
 
17h 53m 07.53s +05 44' 48.4" P.A. 134 sep 8.7 mag 16.20,16.50
 
 
Coord 2000
17531+0545
Discov num
UC 3440
Comp
Coord arcsec 2000
17 53 07.53 +05 44 48.4
Date first
2000
Date last
2001
Obs
2
Pa first
132
Pa last
134
P.A. Now (θ)
134°
Sep first
8.7
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-080
Sec motion ra
-064
Pri motion dec
-024
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.9
Precise sep
8.728
Constellation
Ophiuchus
last precise pa
133.9
last precise sep
8.728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531+0545 UC 3440 2000 2 132 8.7 16.20 16.50 V 175307.53+054448.4
17531+0545 UC 3440 2001 2 134 8.7 16.20 16.50 V 175307.53+054448.4

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