18341+0530 J  1833

 
 
18h 34m 04.01s +05 28' 35.7" P.A. 35 sep 6.8 mag 10.40,11.00
 
 
Coord 2000
18341+0530
Discov num
J  1833
Comp
Coord arcsec 2000
18 34 04.01 +05 28 35.7
Date first
1898
Date last
2012
Obs
9
Pa first
37
Pa last
35
P.A. Now (θ)
35°
Sep first
6.7
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
10.40
Mag sec
11.00
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+001
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
+004
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.7
Precise sep
6.75
Constellation
Serpens
Tycho2
0454-00417-1
last precise pa
34.7
last precise sep
6.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18341+0530 J 1833 2000 5 35 6.9 10.91 10.90 D 183404.27+052841.3
18341+0530 J 1833 2012 6 35 6.8 10.91 10.90 D 183404.27+052841.3

If you need more information about this double, apply for a data request form to the WDS.