01591+3313 ENG   9AB

 
 
01h 59m 06.63s +33 12' 34.8" P.A. 136 sep 86.2 mag 7.23,9.79 Sp G5 dist. 24.98 pc (81.48 l.y.)
 
 
Coord 2000
01591+3313
Discov num
ENG   9
Comp
AB
Coord arcsec 2000
01 59 06.63 +33 12 34.8
Date first
1893
Date last
2015
Obs
15
Pa first
139
Pa last
136
P.A. Now (θ)
136°
Sep first
136.6
Sep last
86.2
Sep. Now (ρ)
86.2"
Mag pri
7.23
Mag sec
9.79
delta mag (ΔM)
2.56
Spectral class
G5 (yellow)
Pri motion ra
+244
Sec motion ra
+002
Pri motion dec
-352
Sec motion dec
-007
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.984
This double is not physical.
 
 
01591+3313 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55167 01591+3313 ENG 9 AB 1893 2015 15 136 86.2 7.23 9.79 2.56 <===
Show 55167 01591+3313 BUP 28 AC 1908 2015 8 11 111.0 7.23 12.20 4.97
Show 55167 01591+3313 DEA 39 AD 1999 2015 2 85 50.2 5.32 14.32 9.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.8
Precise sep
86.22
Constellation
Triangulum
SAO
55167
HIP
9269
Tycho2
2312-02433-1
HD
12051
GL
Gl 82.1
BD
BD+32 360
Distance
24.98
Distance ly
81.48
last precise pa
135.8
last precise sep
86.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01591+3313 ENG 9 AB 2002 11 137 92.8 7.23 9.79 N D 015906.63+331234.8
01591+3313 ENG 9 AB 2011 12 136 87.9 7.23 9.79 NLD 015906.63+331234.8
01591+3313 ENG 9 AB 2012 14 136 87.3 7.23 9.79 NLD 015906.63+331234.8
01591+3313 ENG 9 AB 2015 15 136 86.2 7.23 9.79 G5 NL U 015906.63+331234.8

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