13121+3655 STF1730

 
 
13h 12m 04.84s +36 54' 31.1" P.A. 338 sep 1.9 mag 9.23,10.43 Sp K0 dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000
13121+3655
Discov num
STF1730
Comp
Coord arcsec 2000
13 12 04.84 +36 54 31.1
Date first
1832
Date last
2015
Obs
29
Pa first
335
Pa last
338
P.A. Now (θ)
338°
Sep first
1.7
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.23
Mag sec
10.43
delta mag (ΔM)
1.2
Spectral class
K0 (yellow-orange)
Pri motion ra
+014
Sec motion ra
+014
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338
Precise sep
1.9
Constellation
Canes Venatici
SAO
63398
HIP
64411
Tycho2
2541-00223-1
HD
114744
BD
BD+37 2376
Distance
282.49
Distance ly
921.48
last precise pa
338
last precise sep
1.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13121+3655 STF1730 2000 24 337 1.9 9.23 10.43 K0 D 131204.84+365431.1
13121+3655 STF1730 2007 25 339 1.9 9.23 10.43 K0 D 131204.84+365431.1
13121+3655 STF1730 2010 26 338 1.9 9.23 10.43 K0 D 131204.84+365431.1
13121+3655 STF1730 2015 27 338 1.9 9.23 10.43 K0 131204.84+365431.1

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