18199+4258 ES  474

 
 
18H 19M 51.36S +42 57' 36.5" P.A. 33 SEP 4.1 MAG 11.27,14.40
 
 
Coord 2000
18199+4258
Discov num
ES  474
Comp
Coord arcsec 2000
18 19 51.36 +42 57 36.5
Date first
1907
Date last
2000
Obs
2
Pa first
35
Pa last
33
P.A. Now (θ)
33°
Sep first
3.7
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.27
Mag sec
14.40
delta mag (ΔM)
3.13
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3111-00198-1
last precise pa
32.7
last precise sep
4.13