02576-4546 LDS  84

 
 
02h 57m 42.90s -45 45' 54.4" P.A. 154 sep 16.3 mag 11.71,15.40
 
 
Coord 2000
02576-4546
Discov num
LDS  84
Comp
Coord arcsec 2000
02 57 42.90 -45 45 54.4
Date first
1920
Date last
2010
Obs
5
Pa first
135
Pa last
154
P.A. Now (θ)
154°
Sep first
17.0
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
11.71
Mag sec
15.40
delta mag (ΔM)
3.69
Spectral class
Pri motion ra
+119
Sec motion ra
+123
Pri motion dec
+066
Sec motion dec
+065
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
8051-00709-1
last precise pa
154.3
last precise sep
16.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02576-4546 LDS 84 1998 2 154 16.3 11.71 15.40 D 025742.90-454554.4
02576-4546 LDS 84 2010 5 154 16.2 11.71 15.40 025742.90-454554.4

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