12282+3641 STF1646

 
 
12h 28m 09.12s +36 41' 02.1" P.A. 260 sep 5.3 mag 10.30,12.90 Sp F5
 
 
Coord 2000
12282+3641
Discov num
STF1646
Comp
Coord arcsec 2000
12 28 09.12 +36 41 02.1
Date first
1832
Date last
2012
Obs
18
Pa first
254
Pa last
260
P.A. Now (θ)
260°
Sep first
5.3
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
10.30
Mag sec
12.90
delta mag (ΔM)
2.6
Spectral class
F5 (yellow-white)
Pri motion ra
+031
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.5
Precise sep
5.27
Cdsa2 id
STF 1646
Constellation
Canes Venatici
SAO
63012
Tycho2
2530-01325-1
Ra deg
12.4692
De deg
36.68391666666666
last precise pa
259.5
last precise sep
5.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12282+3641 STF1646 2004 15 261 5.5 9.56 11.80 F5 D 122809.12+364102.1
12282+3641 STF1646 2012 17 260 5.3 10.30 12.90 F5 D 122809.12+364102.1

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