18105+0354 DOO  70

 
 
18h 10m 31.04s +03 54' 05.9" P.A. 135 sep 7.7 mag 10.98,12.20
 
 
Coord 2000
18105+0354
Discov num
DOO  70
Comp
Coord arcsec 2000
18 10 31.04 +03 54 05.9
Date first
1910
Date last
2015
Obs
10
Pa first
137
Pa last
135
P.A. Now (θ)
135°
Sep first
7.8
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.98
Mag sec
12.20
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
+030
Sec motion ra
+032
Pri motion dec
+033
Sec motion dec
+035
Notes
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.3
Precise sep
7.7
Constellation
Ophiuchus
Tycho2
0439-03507-1
last precise pa
135.3
last precise sep
7.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18105+0354 DOO 70 2000 6 135 7.7 10.98 12.20 D 181031.04+035405.9
18105+0354 DOO 70 2015 8 135 7.7 10.98 12.20 181031.04+035405.9

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