05228+0333 STF 696 (23 Ori)

 
 
05h 22m 50.00s +03 32' 40.0" P.A. 30 sep 31.9 mag 4.95,6.76 Sp B1V dist. 476.19 pc (1553.33 l.y.)
 
 
Coord 2000
05228+0333
Discov num
STF 696
Comp
Coord arcsec 2000
05 22 50.00 +03 32 40.0
Date first
1782
Date last
2018
Obs
80
Pa first
31
Pa last
30
P.A. Now (θ)
30°
Sep first
32.8
Sep last
31.9
Sep. Now (ρ)
31.9"
Mag pri
4.95
Mag sec
6.76
delta mag (ΔM)
1.81
Spectral class
B1V (blue-white)
Pri motion ra
-001
Sec motion ra
+004
Pri motion dec
+002
Sec motion dec
-001
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=1.414
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.5
Precise sep
31.947
Name
23 Ori
Other name
m Ori
Constellation
Orion
SAO
112697
HIP
25142
Tycho2
0105-02800-1
Gaia DR2
93146848256
HD
35149
HR
1770
GC
6607
BD
BD+03 871
Flamsteed
23 Orionis
Flamsteed name
23 Ori
Distance
476.19
Distance ly
1553.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05228+0333 STF 696 2007 65 29 31.8 4.95 6.76 B1V NZD 052250.00+033240.0
05228+0333 STF 696 2009 67 30 31.5 4.95 6.76 B1V NZD 052250.00+033240.0
05228+0333 STF 696 2012 69 30 31.9 4.95 6.76 B1V NZD 052250.00+033240.0
05228+0333 STF 696 2014 72 30 31.5 4.95 6.76 B1V NZD 052250.00+033240.0
05228+0333 STF 696 2015 75 30 32.3 4.95 6.76 B1V NZ 052250.00+033240.0
05228+0333 STF 696 2017 78 29 31.5 4.95 6.76 B1V NZ 052250.00+033240.0
05228+0333 STF 696 2018 79 30 31.9 4.95 6.76 B1V NZ 052250.00+033240.0

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