15448+3534 PRT   5

 
 
15h 44m 47.00s +35 33' 40.8" P.A. 45 sep 4.4 mag 10.67,10.68 Sp G0+G0
 
 
Coord 2000
15448+3534
Discov num
PRT   5
Comp
Coord arcsec 2000
15 44 47.00 +35 33 40.8
Date first
1881
Date last
2010
Obs
40
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
3.9
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.67
Mag sec
10.68
delta mag (ΔM)
0.01
Spectral class
G0+G0 (yellow/yellow)
Pri motion ra
+002
Sec motion ra
+007
Pri motion dec
-052
Sec motion dec
-032
Notes
rPM=0.396
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.9
Precise sep
4.44
Constellation
Corona Borealis
Tycho2
2577-00131-1
last precise pa
44.9
last precise sep
4.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15448+3534 PRT 5 1999 37 44 4.5 10.67 10.68 G0 G0 D 154447.00+353340.8
15448+3534 PRT 5 2009 38 44 4.4 10.67 10.68 G0 G0 D 154447.00+353340.8
15448+3534 PRT 5 2010 40 45 4.4 10.67 10.68 G0+G0 154447.00+353340.8

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