18141+1156 ROE 142

 
 
18h 14m 03.03s +11 55' 22.1" P.A. 229 sep 3.8 mag 11.20,11.90
 
 
Coord 2000
18141+1156
Discov num
ROE 142
Comp
Coord arcsec 2000
18 14 03.03 +11 55 22.1
Date first
1910
Date last
2001
Obs
6
Pa first
230
Pa last
229
P.A. Now (θ)
229°
Sep first
3.5
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.20
Mag sec
11.90
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+026
Sec motion ra
-003
Pri motion dec
+026
Sec motion dec
-003
Notes
rPM=1.115
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
3.788
Constellation
Ophiuchus
last precise pa
228.5
last precise sep
3.788
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18141+1156 ROE 142 1998 5 229 3.6 11.20 11.90 D 181403.03+115522.1
18141+1156 ROE 142 2001 6 229 3.8 11.20 11.90 D 181403.03+115522.1

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