09311+2123 BRT2400

 
 
09H 31M 04.19S +21 22' 12.4" P.A. 243 SEP 4.5 MAG 10.70,11.40
 
 
Coord 2000
09311+2123
Discov num
BRT2400
Comp
Coord arcsec 2000
09 31 04.19 +21 22 12.4
Date first
1893
Date last
2012
Obs
9
Pa first
236
Pa last
243
P.A. Now (θ)
243°
Sep first
4.2
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.70
Mag sec
11.40
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+021
Sec motion ra
+009
Pri motion dec
+007
Sec motion dec
-008
Notes
rPM=0.868
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
Tycho2
1409-00995-1
last precise pa
242.7
last precise sep
4.51