03017-2136 RST2291

 
 
03h 01m 39.93s -21 35' 40.0" P.A. 130 sep 1.3 mag 11.08,11.52 Sp F6/7V
 
 
Coord 2000
03017-2136
Discov num
RST2291
Comp
Coord arcsec 2000
03 01 39.93 -21 35 40.0
Date first
1935
Date last
2015
Obs
4
Pa first
127
Pa last
130
P.A. Now (θ)
130°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.08
Mag sec
11.52
delta mag (ΔM)
0.44
Spectral class
F6/7V (yellow-white)
Pri motion ra
+036
Sec motion ra
+036
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.6
Precise sep
1.335
Constellation
Eridanus
Tycho2
5871-00163-1
HD
18888
last precise pa
129.6
last precise sep
1.335
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03017-2136 RST2291 1991 3 129 1.4 11.08 11.52 F6/7V 030139.93-213540.0
03017-2136 RST2291 2015 4 130 1.3 11.08 11.52 F6/7V 030139.93-213540.0

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