15279+6548 LDS2720

 
 
15h 27m 47.31s +65 47' 48.8" sep 7.8 mag 11.62,13.10
 
 
Coord 2000
15279+6548
Discov num
LDS2720
Comp
Coord arcsec 2000
15 27 47.31 +65 47 48.8
Date first
1892
Date last
2003
Obs
5
Pa first
7
Pa last
0
P.A. Now (θ)
Sep first
7.7
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
11.62
Mag sec
13.10
delta mag (ΔM)
1.48
Spectral class
Pri motion ra
-063
Sec motion ra
-062
Pri motion dec
+168
Sec motion dec
+174
Notes
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.2
Precise sep
7.77
Constellation
Ursa Minor
Tycho2
4187-00841-1
last precise pa
0.2
last precise sep
7.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15279+6548 LDS2720 1999 4 1 7.7 11.62 13.10 D 152747.31+654748.8
15279+6548 LDS2720 2003 5 0 7.8 11.62 13.10 D 152747.31+654748.8

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