00523-7037 B  1415

 
 
00h 52m 20.51s -70 37' 21.4" P.A. 255 sep 4.3 mag 10.21,11.80 Sp K0
 
 
Coord 2000
00523-7037
Discov num
B  1415
Comp
Coord arcsec 2000
00 52 20.51 -70 37 21.4
Date first
1894
Date last
2015
Obs
10
Pa first
262
Pa last
255
P.A. Now (θ)
255°
Sep first
4.1
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
10.21
Mag sec
11.80
delta mag (ΔM)
1.59
Spectral class
K0 (yellow-orange)
Pri motion ra
+043
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Tucana
Tycho2
9138-01025-1
HD
5191
last precise pa
254.5
last precise sep
4.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00523-7037 B 1415 1998 7 254 3.6 10.21 11.80 K0 D 005220.51-703721.4
00523-7037 B 1415 2015 10 255 4.3 10.21 11.80 K0 005220.51-703721.4

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