12185+5725 STI2280

 
 
12h 18m 27.88s +57 24' 31.0" P.A. 175 sep 21 mag 11.74,12.90
 
 
Coord 2000
12185+5725
Discov num
STI2280
Comp
Coord arcsec 2000
12 18 27.88 +57 24 31.0
Date first
1912
Date last
2015
Obs
8
Pa first
180
Pa last
175
P.A. Now (θ)
175°
Sep first
10.5
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
11.74
Mag sec
12.90
delta mag (ΔM)
1.16
Spectral class
Pri motion ra
-025
Sec motion ra
-001
Pri motion dec
+014
Sec motion dec
-002
Notes
rPM=1.007
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
175.3
Precise sep
20.96
Constellation
Ursa Major
Tycho2
3837-00679-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12185+5725 STI2280 1912 1 0 10.5 11.74 12.90 121827.88+572431.0
12185+5725 STI2280 2010 2 176 20.8 11.74 12.90 121827.88+572431.0
12185+5725 STI2280 2013 6 176 21.7 11.74 12.90 121827.88+572431.0
12185+5725 STI2280 2015 8 175 21.0 11.74 12.90 121827.88+572431.0

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