08446+4914 ES  910

 
 
08h 44m 36.79s +49 13' 43.4" P.A. 19.00 sep 8.5 mag 9.30,13.80 Sp F5 dist. 187.97 pc (613.16 l.y.)
 
 
Coord 2000
08446+4914
Discov num
ES  910
Comp
Coord arcsec 2000
08 44 36.79 +49 13 43.4
Date first
1910
Date last
2015
Obs
10
Pa first
12
Pa last
19
P.A. Now (θ)
19°
Sep first
9.6
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
9.30
Mag sec
13.80
delta mag (ΔM)
4.5
Spectral class
F5 (yellow-white)
Pri motion ra
-069
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.3
Precise sep
8.508
Constellation
Ursa Major
SAO
42519
HIP
42904
Tycho2
3419-00951-1
Gaia DR2
1015289831658337152
BD
BD+49 1760
Distance
187.97
Distance ly
613.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08446+4914 ES 910 1999 2 20 8.6 9.30 13.80 F5 D 084436.79+491343.4
08446+4914 ES 910 2003 3 19 8.3 9.30 13.80 F5 D 084436.79+491343.4
08446+4914 ES 910 2010 4 18 8.1 9.30 13.80 F5 084436.79+491343.4
08446+4914 ES 910 2011 5 19 8.0 9.30 13.80 F5 084436.79+491343.4
08446+4914 ES 910 2015 6 19 8.5 9.30 13.80 F5 084436.79+491343.4

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