11396+1900 STF1565

 
 
11h 39m 36.50s +18 59' 48.3" P.A. 304 sep 21.7 mag 7.26,8.41 Sp F4IV dist. 666.67 pc (2174.68 l.y.)
 
 
Coord 2000
11396+1900
Discov num
STF1565
Comp
Coord arcsec 2000
11 39 36.50 +18 59 48.3
Date first
1829
Date last
2015
Obs
60
Pa first
304
Pa last
304
P.A. Now (θ)
304°
Sep first
21.5
Sep last
21.7
Sep. Now (ρ)
21.7"
Mag pri
7.26
Mag sec
8.41
delta mag (ΔM)
1.15
Spectral class
F4IV (yellow-white)
Pri motion ra
-051
Sec motion ra
-051
Pri motion dec
-005
Sec motion dec
-002
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.8
Precise sep
21.689
Constellation
Leo
SAO
99718
HIP
56875
Tycho2
1440-00020-1
HD
101302
BD
BD+19 2483
Distance
666.67
Distance ly
2174.68
last precise pa
303.8
last precise sep
21.689
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11396+1900 STF1565 2003 52 305 21.5 7.26 8.41 F4IV N DV 113936.50+185948.3
11396+1900 STF1565 2008 53 304 23.2 7.26 8.41 F4IV N DV 113936.50+185948.3
11396+1900 STF1565 2009 54 305 21.6 7.26 8.41 F4IV NVD 113936.50+185948.3
11396+1900 STF1565 2011 55 305 21.9 7.26 8.41 F4IV NVD 113936.50+185948.3
11396+1900 STF1565 2014 57 304 21.8 7.26 8.41 F4IV NVD 113936.50+185948.3
11396+1900 STF1565 2015 58 304 21.7 7.26 8.41 F4IV NVD 113936.50+185948.3

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