15076+7028 UC 2931

 
 
15h 07m 33.26s +70 27' 37.8" P.A. 346 sep 12.1 mag 10.50,13.80
 
 
Coord 2000
15076+7028
Discov num
UC 2931
Comp
Coord arcsec 2000
15 07 33.26 +70 27 37.8
Date first
1999
Date last
2015
Obs
4
Pa first
347
Pa last
346
P.A. Now (θ)
346°
Sep first
12.1
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
10.50
Mag sec
13.80
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-065
Sec motion ra
-067
Pri motion dec
+031
Sec motion dec
+031
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.2
Precise sep
12.121
Constellation
Ursa Minor
Tycho2
4414-01577-1
last precise pa
346.2
last precise sep
12.121
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15076+7028 UC 2931 2000 2 346 12.1 10.50 13.80 V 150733.26+702737.8
15076+7028 UC 2931 2003 2 347 12.1 10.50 13.80 V 150733.26+702737.8
15076+7028 UC 2931 2010 3 346 12.0 10.50 13.80 V R 150733.26+702737.8
15076+7028 UC 2931 2015 4 346 12.1 10.50 13.80 V R 150733.26+702737.8

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