14278+3257 STF1848

 
 
14h 27m 45.30s +32 57' 02.9" P.A. 357 sep 3.1 mag 8.67,11.69 Sp A3 dist. 196.46 pc (640.85 l.y.)
 
 
Coord 2000
14278+3257
Discov num
STF1848
Comp
Coord arcsec 2000
14 27 45.30 +32 57 02.9
Date first
1832
Date last
2015
Obs
22
Pa first
3
Pa last
357
P.A. Now (θ)
357°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.67
Mag sec
11.69
delta mag (ΔM)
3.02
Spectral class
A3 (white)
Pri motion ra
-023
Sec motion ra
-023
Pri motion dec
-005
Sec motion dec
-003
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.7
Precise sep
3.13
Constellation
Bootes
SAO
64149
HIP
70712
Tycho2
2556-01251-1
HD
126944
BD
BD+33 2466
Distance
196.46
Distance ly
640.85
last precise pa
356.7
last precise sep
3.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14278+3257 STF1848 1998 18 357 3.1 8.67 11.69 A3 142745.30+325702.9
14278+3257 STF1848 2009 20 356 3.1 8.67 11.69 A3 142745.30+325702.9
14278+3257 STF1848 2010 21 358 3.3 8.67 11.69 A3 142745.30+325702.9
14278+3257 STF1848 2015 22 357 3.1 8.67 11.69 A3 142745.30+325702.9

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