11129+3130 HEI  12

 
 
11h 12m 52.65s +31 29' 59.7" P.A. 122 sep 2.4 mag 10.70,11.20
 
 
Coord 2000
11129+3130
Discov num
HEI  12
Comp
Coord arcsec 2000
11 12 52.65 +31 29 59.7
Date first
1976
Date last
2014
Obs
5
Pa first
117
Pa last
122
P.A. Now (θ)
122°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.70
Mag sec
11.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-027
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.4
Precise sep
2.409
Constellation
Ursa Major
last precise pa
122.4
last precise sep
2.409
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11129+3130 HEI 12 2003 3 119 2.4 10.70 11.20 111252.65+312959.7
11129+3130 HEI 12 2014 5 122 2.4 10.70 11.20 111252.65+312959.7

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