12040+6429 STI 739

 
 
12h 04m 00.37s +64 29' 14.0" P.A. 245 sep 9.8 mag 10.56,10.82 Sp G+G
 
 
Coord 2000
12040+6429
Discov num
STI 739
Comp
Coord arcsec 2000
12 04 00.37 +64 29 14.0
Date first
1893
Date last
2010
Obs
10
Pa first
229
Pa last
245
P.A. Now (θ)
245°
Sep first
9.4
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
10.56
Mag sec
10.82
delta mag (ΔM)
0.26
Spectral class
G+G (yellow/yellow)
Pri motion ra
-001
Sec motion ra
-017
Pri motion dec
+001
Sec motion dec
+016
Notes
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245
Precise sep
9.77
Constellation
Ursa Major
Tycho2
4157-00840-1
last precise pa
245
last precise sep
9.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12040+6429 STI 739 1999 7 243 9.7 10.56 10.82 G G D 120400.37+642914.0
12040+6429 STI 739 2004 9 243 9.9 10.56 10.82 G G D 120400.37+642914.0
12040+6429 STI 739 2010 10 244 9.1 10.56 10.82 G+G 120400.37+642914.0

If you need more information about this double, apply for a data request form to the WDS.