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
Cdsa2 id
UC 3440
Constellation
Ophiuchus
Ra deg
17.885424999999998
De deg
5.746777777777778
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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