05441+3056 STF 778

 
 
05h 44m 05.16s +30 56' 01.8" P.A. 186 sep 3.5 mag 8.44,10.11 Sp B3II dist. 1818.18 pc (5930.9 l.y.)
 
 
Coord 2000
05441+3056
Discov num
STF 778
Comp
Coord arcsec 2000
05 44 05.16 +30 56 01.8
Date first
1827
Date last
2015
Obs
29
Pa first
175
Pa last
186
P.A. Now (θ)
186°
Sep first
2.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.44
Mag sec
10.11
delta mag (ΔM)
1.67
Spectral class
B3II (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+009
Sec motion dec
-003
Notes
rPM=1.333
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.5
Precise sep
3.47
Constellation
Auriga
SAO
58377
HIP
27040
Tycho2
2405-00884-1
HD
38017
BD
BD+30 992
Distance
1818.18
Distance ly
5930.9
last precise pa
185.5
last precise sep
3.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05441+3056 STF 778 2004 24 185 3.2 8.44 10.11 B3II D 054405.16+305601.8
05441+3056 STF 778 2015 29 186 3.5 8.44 10.11 B3II D 054405.16+305601.8

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