18509+4259 BRT1922

 
 
18H 50M 57.08S +42 58' 54.3" P.A. 294 SEP 3.4 MAG 11.29,11.85
 
 
Coord 2000
18509+4259
Discov num
BRT1922
Comp
Coord arcsec 2000
18 50 57.08 +42 58 54.3
Date first
1936
Date last
2006
Obs
7
Pa first
297
Pa last
294
P.A. Now (θ)
294°
Sep first
3.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.29
Mag sec
11.85
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3127-00147-1
last precise pa
294.2
last precise sep
3.377