13122-2404 BRT2998

 
 
13h 12m 16.81s -24 04' 14.0" P.A. 285 sep 5.3 mag 11.60,12.00
 
 
Coord 2000
13122-2404
Discov num
BRT2998
Comp
Coord arcsec 2000
13 12 16.81 -24 04 14.0
Date first
1910
Date last
2010
Obs
6
Pa first
282
Pa last
285
P.A. Now (θ)
285°
Sep first
4.2
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
11.60
Mag sec
12.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-018
Sec motion ra
-103
Pri motion dec
-093
Sec motion dec
-064
Notes
R (Red magnitudes)
rPM=0.741
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.7
Precise sep
5.27
Constellation
Hydra
last precise pa
284.7
last precise sep
5.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13122-2404 BRT2998 1910 1 282 4.2 12.55 12.75 B 131217.09-240406.1
13122-2404 BRT2998 2000 3 283 5.5 12.55 12.75 B 131217.09-240406.1
13122-2404 BRT2998 2010 6 283 4.6 11.60 12.00 R 131216.81-240414.0

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