03383+4448 BU 1379BD

 
 
03h 38m 22.69s +44 48' 01.9" P.A. 32 sep 30.1 mag 7.53,13.11 Sp A0 dist. 157.23 pc (512.88 l.y.)
 
 
Coord 2000
03383+4448
Discov num
BU 1379
Comp
BD
Coord arcsec 2000
03 38 22.69 +44 48 01.9
Date first
1904
Date last
2015
Obs
4
Pa first
38
Pa last
32
P.A. Now (θ)
32°
Sep first
29.4
Sep last
30.1
Sep. Now (ρ)
30.1"
Mag pri
7.53
Mag sec
13.11
delta mag (ΔM)
5.58
Spectral class
A0 (white)
Pri motion ra
+027
Sec motion ra
+005
Pri motion dec
-033
Sec motion dec
-019
Notes
N (See Notes)
rPM=0.612
Nature of this double is uncertain.
 
 
03383+4448 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03383+4448 S 430 AB 1823 2017 38 96 41.0 7.21 7.53 0.32
Show 03383+4448 BU 1379 BC 1904 2015 4 358 59.7 7.53 11.90 4.37
Show 03383+4448 BU 1379 BD 1904 2015 4 32 30.1 7.53 13.11 5.58 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.5
Precise sep
30.058
Constellation
Perseus
SAO
39007
HIP
16980
Tycho2
2874-00069-1
Gaia DR2
5416826880
HD
22441
BD
BD+44 759
Distance
157.23
Distance ly
512.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03383+4448 BU 1379 BD 1998 2 33 29.9 7.53 13.11 A0 D 033822.69+444801.9
03383+4448 BU 1379 BD 2002 3 32 30.0 7.53 13.11 A0 N D 033822.69+444801.9
03383+4448 BU 1379 BD 2015 4 32 30.1 7.53 13.11 A0 N 033822.69+444801.9

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