03527-0522 HJ  338 (30 Eri)

 
 
03h 52m 41.65s -05 21' 40.5" P.A. 134 sep 8.3 mag 5.50,10.35 Sp B8V dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000
03527-0522
Discov num
HJ  338
Comp
Coord arcsec 2000
03 52 41.65 -05 21 40.5
Date first
1827
Date last
2000
Obs
13
Pa first
135
Pa last
134
P.A. Now (θ)
134°
Sep first
10.0
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
5.50
Mag sec
10.35
delta mag (ΔM)
4.85
Spectral class
B8V (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.3
Precise sep
8.28
Name
30 Eri
Constellation
Eridanus
SAO
130789
HIP
18141
Tycho2
4724-01421-1
HD
24388
HR
1202
GC
4675
BD
BD-05 769
Flamsteed
30 Eridani
Flamsteed name
30 Eri
Distance
179.53
Distance ly
585.63
last precise pa
134.3
last precise sep
8.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03527-0522 HJ 338 2000 11 134 8.3 5.50 10.35 B8V N D 035241.65-052140.5

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