03182+4915 HU  545

 
 
03h 18m 10.11s +49 15' 08.3" P.A. 81 sep 3.5 mag 9.37,10.06 Sp A2
 
 
Coord 2000
03182+4915
Discov num
HU  545
Comp
Coord arcsec 2000
03 18 10.11 +49 15 08.3
Date first
1902
Date last
2009
Obs
18
Pa first
80
Pa last
81
P.A. Now (θ)
81°
Sep first
3.6
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.37
Mag sec
10.06
delta mag (ΔM)
0.69
Spectral class
A2 (white)
Pri motion ra
-067
Sec motion ra
+010
Pri motion dec
-012
Sec motion dec
+005
Notes
rPM=1.158
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.3
Precise sep
3.524
Constellation
Perseus
Tycho2
3319-00264-1
HD
20325
last precise pa
81.3
last precise sep
3.524
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03182+4915 HU 545 2005 17 81 3.6 9.37 10.06 A2 D 031810.11+491508.3
03182+4915 HU 545 2009 18 81 3.5 9.37 10.06 A2 D 031810.11+491508.3

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