18077+3904 ES 2018

 
 
18H 07M 40.29S +39 07' 15.4" P.A. 235 SEP 5.7 MAG 10.13,11.15 SP M0
 
 
Coord 2000
18077+3904
Discov num
ES 2018
Comp
Coord arcsec 2000
18 07 40.29 +39 07 15.4
Date first
1923
Date last
2016
Obs
15
Pa first
239
Pa last
235
P.A. Now (θ)
235°
Sep first
5.5
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.13
Mag sec
11.15
delta mag (ΔM)
1.02
Spectral class
M0 (red)
Pri motion ra
+005
Sec motion ra
-012
Pri motion dec
+024
Sec motion dec
+033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
66659
Tycho2
3102-00431-1
last precise pa
235.1
last precise sep
5.676