03280+5511 STF 386

 
 
03h 28m 02.19s +55 10' 29.2" P.A. 60 sep 2.7 mag 9.46,9.60 Sp A2
 
 
Coord 2000
03280+5511
Discov num
STF 386
Comp
Coord arcsec 2000
03 28 02.19 +55 10 29.2
Date first
1830
Date last
2016
Obs
17
Pa first
59
Pa last
60
P.A. Now (θ)
60°
Sep first
2.5
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
9.46
Mag sec
9.60
delta mag (ΔM)
0.14
Spectral class
A2 (white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.8
Precise sep
2.7
Constellation
Perseus
Tycho2
3707-00286-1
HD
21225
last precise pa
59.8
last precise sep
2.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03280+5511 STF 386 1998 16 60 2.6 9.46 9.60 A2 032802.19+551029.2
03280+5511 STF 386 2009 17 58 2.6 9.46 9.60 A2 032802.19+551029.2
03280+5511 STF 386 2011 18 59 2.6 9.46 9.60 A2 032802.19+551029.2
03280+5511 STF 386 2016 17 60 2.7 9.46 9.60 A2 032802.19+551029.2

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