22307-4157 BRT1130

 
 
22h 30m 40.07s -41 57' 01.6" P.A. 70 sep 5.7 mag 12.65,13.00
 
 
Coord 2000
22307-4157
Discov num
BRT1130
Comp
Coord arcsec 2000
22 30 40.07 -41 57 01.6
Date first
1901
Date last
2010
Obs
5
Pa first
69
Pa last
70
P.A. Now (θ)
70°
Sep first
5.4
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
12.65
Mag sec
13.00
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-033
Sec motion ra
+090
Pri motion dec
-010
Sec motion dec
+048
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70
Precise sep
5.65
Constellation
Grus
last precise pa
70
last precise sep
5.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22307-4157 BRT1130 1902 2 54 4.3 12.65 13.00 223040.07-415701.6
22307-4157 BRT1130 1998 3 69 5.6 12.65 13.00 223040.07-415701.6
22307-4157 BRT1130 2010 5 70 5.7 12.65 13.00 223040.07-415701.6

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