03027-0741 BU   11 (Rho2 Eri)

 
 
03h 02m 42.26s -07 41' 07.7" P.A. 63 sep 1.4 mag 5.40,8.90 Sp K0II-III dist. 81.17 pc (264.78 l.y.)
 
 
Coord 2000
03027-0741
Discov num
BU   11
Comp
Coord arcsec 2000
03 02 42.26 -07 41 07.7
Date first
1871
Date last
2002
Obs
32
Pa first
85
Pa last
63
P.A. Now (θ)
63°
Sep first
3.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
5.40
Mag sec
8.90
delta mag (ΔM)
3.5
Spectral class
K0II-III (yellow-orange)
Pri motion ra
+046
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.3
Precise sep
1.37
Name
Rho2 Eri
Constellation
Eridanus
SAO
130254
HIP
14168
Tycho2
5287-01075-1
HD
18953
HR
917
GC
3651
BD
BD-08 568
Bayer
Rho 2 Eridani
Bayer name
Rho2 Eri
Flamsteed
9 Eridani
Flamsteed name
9 Eri
Distance
81.17
Distance ly
264.78
last precise pa
63.3
last precise sep
1.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03027-0741 BU 11 1990 30 66 1.5 5.40 8.90 K0II-III N 030242.26-074107.7
03027-0741 BU 11 2002 32 63 1.4 5.40 8.90 K0II-III N D 030242.26-074107.7

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