15130+5603 STT 294

 
 
15h 12m 57.91s +56 02' 47.2" P.A. 244.00 sep 3.0 mag 7.55,11.26 Sp A4III dist. 119.62 pc (390.2 l.y.)
 
 
Coord 2000
15130+5603
Discov num
STT 294
Comp
Coord arcsec 2000
15 12 57.91 +56 02 47.2
Date first
1848
Date last
2010
Obs
21
Pa first
250
Pa last
244
P.A. Now (θ)
244°
Sep first
3.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
7.55
Mag sec
11.26
delta mag (ΔM)
3.71
Spectral class
A4III (white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
+008
Sec motion dec
-002
Notes
rPM=0.655
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244
Precise sep
3
Constellation
Draco
SAO
29446
HIP
74458
Tycho2
3871-00421-1
Gaia DR2
35778533888
HD
135501
BD
BD+56 1790
Distance
119.62
Distance ly
390.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15130+5603 STT 294 1992 19 243 3.1 7.55 11.26 A4III 151257.91+560247.2
15130+5603 STT 294 2010 21 244 3.0 7.55 11.26 A4III 151257.91+560247.2

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