09190+4438 ES 1148

 
 
09h 18m 56.96s +44 38' 57.9" P.A. 32 sep 5.7 mag 10.14,10.60 Sp G0
 
 
Coord 2000
09190+4438
Discov num
ES 1148
Comp
Coord arcsec 2000
09 18 56.96 +44 38 57.9
Date first
1893
Date last
2017
Obs
12
Pa first
30
Pa last
32
P.A. Now (θ)
32°
Sep first
5.8
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.14
Mag sec
10.60
delta mag (ΔM)
0.46
Spectral class
G0 (yellow)
Pri motion ra
-030
Sec motion ra
-030
Pri motion dec
-022
Sec motion dec
-018
Notes
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.9
Precise sep
5.655
Constellation
Ursa Major
Tycho2
2990-01559-1
HD
80043
last precise pa
31.9
last precise sep
5.655
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09190+4438 ES 1148 2008 8 32 5.9 10.14 10.60 G0 D 091856.96+443857.9
09190+4438 ES 1148 2010 9 31 5.7 10.14 10.60 G0 D 091856.96+443857.9
09190+4438 ES 1148 2017 12 32 5.7 10.14 10.60 G0 091856.96+443857.9

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