02520-5347 BRT2020

 
 
02h 52m 06.97s -53 47' 31.0" P.A. 194 sep 2.9 mag 11.44,12.28 Sp K2III
 
 
Coord 2000
02520-5347
Discov num
BRT2020
Comp
Coord arcsec 2000
02 52 06.97 -53 47 31.0
Date first
1892
Date last
1998
Obs
4
Pa first
203
Pa last
194
P.A. Now (θ)
194°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.44
Mag sec
12.28
delta mag (ΔM)
0.84
Spectral class
K2III (yellow-orange)
Pri motion ra
+085
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.1
Precise sep
2.943
Constellation
Horologium
Tycho2
8491-00200-1
last precise pa
194.1
last precise sep
2.943
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02520-5347 BRT2020 1991 3 198 2.6 11.44 12.28 K2III N 025206.97-534731.0
02520-5347 BRT2020 1998 4 194 2.9 11.44 12.28 K2III N 025206.97-534731.0
02520-5347 BRT2020 2010 5 182 3.6 11.44 12.28 K2III N 025206.97-534731.0

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