11571+2939 SKF2580

 
 
11h 57m 04.28s +29 38' 47.3" P.A. 283 sep 5.2 mag 12.00,15.00 Sp G8
 
 
Coord 2000
11571+2939
Discov num
SKF2580
Comp
Coord arcsec 2000
11 57 04.28 +29 38 47.3
Date first
1998
Date last
2004
Obs
3
Pa first
283
Pa last
283
P.A. Now (θ)
283°
Sep first
5.1
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.00
Mag sec
15.00
delta mag (ΔM)
3
Spectral class
G8 (yellow)
Pri motion ra
+032
Sec motion ra
+035
Pri motion dec
-002
Sec motion dec
-001
Notes
V (Proper motion indicates physical)
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.4
Precise sep
5.17
Constellation
Ursa Major
Tycho2
1987-00527-1
last precise pa
283.4
last precise sep
5.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11571+2939 SKF2580 2004 2 283 5.2 12.00 15.00 G8 V 115704.28+293847.3
11571+2939 SKF2580 2010 4 281 4.2 12.00 15.00 G8 V 115704.28+293847.3

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