03580-1331 HJ 3608AB (Gam Eri)

 
 
03h 58m 01.73s -13 30' 29.7" P.A. 284 sep 36.4 mag 3.13,14.40 Sp M0.5III dist. 62.34 pc (203.35 l.y.)
 
 
Coord 2000
03580-1331
Discov num
HJ 3608
Comp
AB
Coord arcsec 2000
03 58 01.73 -13 30 29.7
Date first
1836
Date last
2009
Obs
3
Pa first
286
Pa last
284
P.A. Now (θ)
284°
Sep first
30.0
Sep last
36.4
Sep. Now (ρ)
36.4"
Mag pri
3.13
Mag sec
14.40
delta mag (ΔM)
11.27
Spectral class
M0.5III (red)
Pri motion ra
+062
Sec motion ra
Pri motion dec
-113
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
03580-1331 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Gam Eri 149283 03580-1331 HJ 3608 AB 1836 2009 3 284 36.4 3.13 14.40 11.27 <===
Show 149283 03580-1331 HJ 3608 AC 1877 2009 10 254 56.1 3.13 12.00 8.87
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284
Precise sep
36.43
Name
Gam Eri
Constellation
Eridanus
SAO
149283
HIP
18543
Tycho2
5311-01285-1
HD
25025
HR
1231
GC
4778
BD
BD-13 781
Bayer
Gamma Eridani
Bayer name
Gam Eri
Flamsteed
34 Eridani
Flamsteed name
34 Eri
Distance
62.34
Distance ly
203.35
last precise pa
284
last precise sep
36.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03580-1331 HJ 3608 AB 2009 2 284 36.4 3.20 14.40 M0.5III N DV 035801.73-133029.7

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