13544+2955 STT 272

 
 
13h 54m 25.48s +29 54' 56.3" P.A. 358 sep 1.3 mag 7.56,10.18 Sp F2 dist. 107.53 pc (350.76 l.y.)
 
 
Coord 2000
13544+2955
Discov num
STT 272
Comp
Coord arcsec 2000
13 54 25.48 +29 54 56.3
Date first
1843
Date last
2010
Obs
41
Pa first
22
Pa last
358
P.A. Now (θ)
358°
Sep first
1.5
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
7.56
Mag sec
10.18
delta mag (ΔM)
2.62
Spectral class
F2 (yellow-white)
Pri motion ra
-064
Sec motion ra
-065
Pri motion dec
+003
Sec motion dec
+005
Notes
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.9
Precise sep
1.348
Constellation
Canes Venatici
SAO
63822
HIP
67902
Tycho2
2005-00190-1
HD
121369
BD
BD+30 2461
Distance
107.53
Distance ly
350.76
last precise pa
357.9
last precise sep
1.348
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13544+2955 STT 272 1997 38 358 1.6 7.56 10.18 F2 D 135425.48+295456.3
13544+2955 STT 272 2007 39 4 1.3 7.56 10.18 F2 D 135425.48+295456.3
13544+2955 STT 272 2010 41 358 1.3 7.56 10.18 F2 D 135425.48+295456.3

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