15325+8103 STF1980

 
 
15h 32m 27.04s +81 03' 10.4" P.A. 49 sep 10.1 mag 9.15,9.52 Sp F0
 
 
Coord 2000
15325+8103
Discov num
STF1980
Comp
Coord arcsec 2000
15 32 27.04 +81 03 10.4
Date first
1832
Date last
2011
Obs
20
Pa first
54
Pa last
49
P.A. Now (θ)
49°
Sep first
10.0
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
9.15
Mag sec
9.52
delta mag (ΔM)
0.37
Spectral class
F0 (yellow-white)
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.7
Precise sep
10.14
Constellation
Ursa Minor
SAO
2568
Tycho2
4566-02027-1
last precise pa
48.7
last precise sep
10.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15325+8103 STF1980 1999 18 49 10.2 9.15 9.52 F0 D 153227.04+810310.4
15325+8103 STF1980 2011 19 49 10.1 9.15 9.52 F0 D 153227.04+810310.4

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