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
Cdsa2 id
BRT 298
Constellation
Cetus
Ra deg
2.667297222222222
De deg
-20.48611111111111
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

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