18310+0924 HJ  860

 
 
18h 30m 56.83s +09 24' 32.6" P.A. 272 sep 22.9 mag 9.56,10.92 Sp G0
 
 
Coord 2000
18310+0924
Discov num
HJ  860
Comp
Coord arcsec 2000
18 30 56.83 +09 24 32.6
Date first
1827
Date last
2010
Obs
10
Pa first
278
Pa last
272
P.A. Now (θ)
272°
Sep first
15.0
Sep last
22.9
Sep. Now (ρ)
22.9"
Mag pri
9.56
Mag sec
10.92
delta mag (ΔM)
1.36
Spectral class
G0 (yellow)
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
+014
Sec motion dec
-004
Notes
rPM=1.275
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.4
Precise sep
22.88
Constellation
Ophiuchus
Tycho2
1028-01388-1
HD
170779
last precise pa
272.4
last precise sep
22.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310+0924 HJ 860 2000 6 273 22.9 9.56 10.92 G0 D 183056.83+092432.6
18310+0924 HJ 860 2010 8 272 22.9 9.56 10.92 G0 D 183056.83+092432.6

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