12401-2544 BRT2995

 
 
12h 40m 07.50s -25 43' 42.3" P.A. 4 sep 4.9 mag 11.10,11.50
 
 
Coord 2000
12401-2544
Discov num
BRT2995
Comp
Coord arcsec 2000
12 40 07.50 -25 43 42.3
Date first
1911
Date last
2010
Obs
5
Pa first
349
Pa last
4
P.A. Now (θ)
Sep first
3.0
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
11.10
Mag sec
11.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-035
Sec motion ra
-026
Pri motion dec
-043
Sec motion dec
+096
Notes
rPM=1.4
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.8
Precise sep
4.93
Constellation
Hydra
last precise pa
3.8
last precise sep
4.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12401-2544 BRT2995 2000 3 4 4.6 11.10 11.50 D 124007.50-254342.3
12401-2544 BRT2995 2010 5 4 4.9 11.10 11.50 124007.50-254342.3

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