03389+4308 A  1537

 
 
03h 38m 54.26s +43 08' 11.8" P.A. 117 sep 3.6 mag 8.68,13.60 Sp B9 dist. 2857.14 pc (9319.99 l.y.)
 
 
Coord 2000
03389+4308
Discov num
A  1537
Comp
Coord arcsec 2000
03 38 54.26 +43 08 11.8
Date first
1907
Date last
2016
Obs
5
Pa first
116
Pa last
117
P.A. Now (θ)
117°
Sep first
3.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
8.68
Mag sec
13.60
delta mag (ΔM)
4.92
Spectral class
B9 (blue-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.2
Precise sep
3.6
Constellation
Perseus
SAO
39013
HIP
17016
Tycho2
2874-02986-1
HD
22509
BD
BD+42 802
Distance
2857.14
Distance ly
9319.99
last precise pa
117.2
last precise sep
3.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03389+4308 A 1537 1916 2 115 3.4 8.90 13.60 B9 033854.26+430811.8
03389+4308 A 1537 1998 3 117 3.3 8.90 13.60 B9 033854.26+430811.8
03389+4308 A 1537 2015 4 118 3.6 8.68 13.60 B9 033854.26+430811.8
03389+4308 A 1537 2016 5 117 3.6 8.68 13.60 B9 033854.26+430811.8

If you need more information about this double, apply for a data request form to the WDS.