12165+5258 UC 2305

 
 
12h 16m 31.01s +52 58' 19.1" P.A. 299 sep 16.7 mag 14.90,16.10
 
 
Coord 2000
12165+5258
Discov num
UC 2305
Comp
Coord arcsec 2000
12 16 31.01 +52 58 19.1
Date first
1999
Date last
2015
Obs
4
Pa first
299
Pa last
299
P.A. Now (θ)
299°
Sep first
16.7
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
14.90
Mag sec
16.10
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-057
Sec motion ra
-057
Pri motion dec
-016
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.7
Precise sep
16.659
Constellation
Ursa Major
Gaia DR2
1572148868620059648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12165+5258 UC 2305 2000 2 298 16.8 14.90 16.10 V 121631.01+525819.1
12165+5258 UC 2305 2003 2 298 16.7 14.90 16.10 V 121631.01+525819.1
12165+5258 UC 2305 2010 3 299 16.6 14.90 16.10 V 121631.01+525819.1
12165+5258 UC 2305 2015 4 299 16.7 14.90 16.10 V 121631.01+525819.1

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