13122-2404 BRT2998

 
 
13h 12m 16.81s -24 04' 14.0" P.A. 283 sep 5.5 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
2015
Obs
6
Pa first
282
Pa last
283
P.A. Now (θ)
283°
Sep first
4.2
Sep last
5.5
Sep. Now (ρ)
5.5"
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
282.6
Precise sep
5.483
Constellation
Hydra
Gaia DR2
98717664896
 
 
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
13122-2404 BRT2998 2015 7 283 5.5 11.60 12.00 R 131216.81-240414.0

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