09311+2123 BRT2400

 
 
09h 31m 04.19s +21 22' 12.4" P.A. 242 sep 4.7 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
2017
Obs
10
Pa first
236
Pa last
242
P.A. Now (θ)
242°
Sep first
4.2
Sep last
4.7
Sep. Now (ρ)
4.7"
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
 
 
Precise pa
242.3
Precise sep
4.675
Cdsa2 id
BRT 2400
Constellation
Leo
Tycho2
1409-00995-1
Ra deg
9.517830555555557
De deg
21.37011111111111
last precise pa
242.3
last precise sep
4.675
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09311+2123 BRT2400 2003 6 241 4.6 10.70 11.40 D 093104.19+212212.4
09311+2123 BRT2400 2012 8 243 4.5 10.70 11.40 D 093104.19+212212.4
09311+2123 BRT2400 2017 10 242 4.7 10.70 11.40 093104.19+212212.4

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