17531+1401 HJ 1306

 
 
17h 53m 08.80s +14 00' 34.9" P.A. 5 sep 30.3 mag 9.80,10.18 Sp G5
 
 
Coord 2000
17531+1401
Discov num
HJ 1306
Comp
Coord arcsec 2000
17 53 08.80 +14 00 34.9
Date first
1828
Date last
2012
Obs
19
Pa first
0
Pa last
5
P.A. Now (θ)
Sep first
40.0
Sep last
30.3
Sep. Now (ρ)
30.3"
Mag pri
9.80
Mag sec
10.18
delta mag (ΔM)
0.38
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
+013
Pri motion dec
+001
Sec motion dec
-003
Notes
rPM=0.807
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.3
Precise sep
30.27
Cdsa2 id
HJ 1306
Constellation
Ophiuchus
SAO
103176
Tycho2
1019-00473-1
HD
162951
Ra deg
17.885777777777776
De deg
14.009694444444444
last precise pa
5.3
last precise sep
30.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531+1401 HJ 1306 2004 13 5 30.6 9.80 10.18 G5 D 175308.80+140034.9
17531+1401 HJ 1306 2012 17 5 30.3 9.80 10.18 G5 D 175308.80+140034.9

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