02401-2029 BRT 298

 
 
02h 40m 02.27s -20 29' 10.0" P.A. 312 sep 4.2 mag 10.20,11.90
 
 
Coord 2000
02401-2029
Discov num
BRT 298
Comp
Coord arcsec 2000
02 40 02.27 -20 29 10.0
Date first
1920
Date last
2010
Obs
6
Pa first
317
Pa last
312
P.A. Now (θ)
312°
Sep first
2.7
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.20
Mag sec
11.90
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-011
Sec motion ra
-025
Pri motion dec
-014
Sec motion dec
-001
Notes
rPM=0.764
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.9
Precise sep
4.23
Constellation
Cetus
last precise pa
311.9
last precise sep
4.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02401-2029 BRT 298 1998 4 314 4.1 10.20 11.90 D 024002.27-202910.0
02401-2029 BRT 298 1999 5 315 4.0 10.20 11.90 D 024002.27-202910.0
02401-2029 BRT 298 2010 6 312 3.2 10.20 11.90 024002.27-202910.0

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