01291+2143 HO    9BC

 
 
01h 29m 07.83s +21 43' 59.9" P.A. 93 sep 3 mag 10.35,11.44 dist. 23.74 pc (77.44 l.y.)
 
 
Coord 2000
01291+2143
Discov num
HO    9
Comp
BC
Coord arcsec 2000
01 29 07.83 +21 43 59.9
Date first
1883
Date last
2015
Obs
30
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
2.8
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.35
Mag sec
11.44
delta mag (ΔM)
1.09
Spectral class
Pri motion ra
-052
Sec motion ra
+010
Pri motion dec
+002
Sec motion dec
-002
Notes
N U W (See Notes, Proper motion indicates non-physical, )
rPM=1.194
This double is not physical.
 
 
01291+2143 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show EO Psc 74742 01291+2143 HO 9 AB 1891 2015 32 41 52.0 7.84 10.35 2.51
Show 74742 01291+2143 HO 9 AD 1891 2002 13 218 82.2 7.84 11.44 3.60
Show 74742 01291+2143 HO 9 BC 1883 2015 30 93 3.0 10.35 11.44 1.09 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.6
Precise sep
3.022
Var name
EO Psc
Spectr
K2V
Constellation
Pisces
SAO
74742
HIP
6917
Tycho2
1204-00747-1
HD
8997
GL
Gl 58.2
BD
BD+20 226
Distance
23.74
Distance ly
77.44
last precise pa
92.6
last precise sep
3.022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01291+2143 HO 9 BC 2001 23 91 2.7 10.10 11.10 N 012907.83+214359.9
01291+2143 HO 9 BC 2009 25 94 3.0 10.10 11.10 NU 012907.83+214359.9
01291+2143 HO 9 BC 2012 27 92 2.9 10.35 11.44 NU 012907.83+214359.9
01291+2143 HO 9 BC 2013 29 93 3.0 10.35 11.44 NU 012907.83+214359.9
01291+2143 HO 9 BC 2015 30 93 3.0 10.35 11.44 NUW 012907.83+214359.9

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