09041+5541 HJ 2478

 
 
09h 04m 03.33s +55 40' 36.9" P.A. 200 sep 18 mag 10.69,11.38 Sp G
 
 
Coord 2000
09041+5541
Discov num
HJ 2478
Comp
Coord arcsec 2000
09 04 03.33 +55 40 36.9
Date first
1831
Date last
2012
Obs
11
Pa first
198
Pa last
200
P.A. Now (θ)
200°
Sep first
14.0
Sep last
18.0
Sep. Now (ρ)
18"
Mag pri
10.69
Mag sec
11.38
delta mag (ΔM)
0.69
Spectral class
G (yellow)
Pri motion ra
+011
Sec motion ra
+008
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
Tycho2
3808-00680-1
HD
237776
last precise pa
199.9
last precise sep
18.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09041+5541 HJ 2478 2006 8 200 18.1 10.69 11.38 G D 090403.33+554036.9
09041+5541 HJ 2478 2012 10 200 18.0 10.69 11.38 G D 090403.33+554036.9

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