15258+3117 UC 3001

 
 
15h 25m 50.38s +31 16' 48.3" P.A. 48.00 sep 5.8 mag 13.00,13.20
 
 
Coord 2000
15258+3117
Discov num
UC 3001
Comp
Coord arcsec 2000
15 25 50.38 +31 16 48.3
Date first
1903
Date last
2019
Obs
12
Pa first
52
Pa last
48
P.A. Now (θ)
48°
Sep first
6.4
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
13.00
Mag sec
13.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-081
Sec motion ra
-061
Pri motion dec
+021
Sec motion dec
+031
Notes
V (Proper motion indicates physical)
rPM=0.267 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.2
Precise sep
5.81
Constellation
Corona Borealis
Gaia DR2
1276965215293556096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15258+3117 UC 3001 2000 2 49 5.8 13.00 13.20 V 152550.38+311648.3
15258+3117 UC 3001 2002 3 48 5.8 13.00 13.20 V 152550.38+311648.3
15258+3117 UC 3001 2010 4 48 4.8 13.00 13.20 V 152550.38+311648.3
15258+3117 UC 3001 2013 5 48 5.9 13.00 13.20 V 152550.38+311648.3
15258+3117 UC 3001 2015 6 48 5.8 13.00 13.20 V 152550.38+311648.3
15258+3117 UC 3001 2019 12 48 5.8 13.00 13.20 V 152550.38+311648.3

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