02506+3819 BUP  34AB (16 Per)

 
 
02h 50m 35.06s +38 19' 07.1" P.A. 123 sep 76.7 mag 4.25,12.80 Sp F2III dist. 37.02 pc (120.76 l.y.)
 
 
Coord 2000
02506+3819
Discov num
BUP  34
Comp
AB
Coord arcsec 2000
02 50 35.06 +38 19 07.1
Date first
1911
Date last
2009
Obs
6
Pa first
121
Pa last
123
P.A. Now (θ)
123°
Sep first
97.1
Sep last
76.7
Sep. Now (ρ)
76.7"
Mag pri
4.25
Mag sec
12.80
delta mag (ΔM)
8.55
Spectral class
F2III (yellow-white)
Pri motion ra
+196
Sec motion ra
+018
Pri motion dec
-108
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.935
This double is not physical.
 
 
02506+3819 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16 Per 55928 02506+3819 BUP 34 AB 1911 2009 6 123 76.7 4.25 12.80 8.55 <===
Show 55928 02506+3819 STT 556 AC 1857 2003 16 148 234.0 4.25 10.43 6.18
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.6
Precise sep
76.66
Name
16 Per
Constellation
Perseus
SAO
55928
HIP
13254
Tycho2
2846-01429-1
HD
17584
HR
840
GC
3401
BD
BD+37 646
Flamsteed
16 Persei
Flamsteed name
16 Per
Distance
37.02
Distance ly
120.76
last precise pa
122.6
last precise sep
76.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02506+3819 BUP 34 AB 1998 3 122 79.1 4.30 12.80 F2III N D 025034.91+381908.1
02506+3819 BUP 34 AB 2009 4 123 76.7 4.30 12.80 F2III N D 025034.91+381908.1

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