20594+1614 BPM2307

 
 
20h 59m 26.79s +16 13' 46.4" P.A. 316 sep 48.9 mag 14.92,15.27
 
 
Coord 2000
20594+1614
Discov num
BPM2307
Comp
Coord arcsec 2000
20 59 26.79 +16 13 46.4
Date first
1994
Date last
2015
Obs
5
Pa first
317
Pa last
316
P.A. Now (θ)
316°
Sep first
48.8
Sep last
48.9
Sep. Now (ρ)
48.9"
Mag pri
14.92
Mag sec
15.27
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-007
Sec motion ra
-013
Pri motion dec
-010
Sec motion dec
-015
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.393
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.1
Precise sep
48.909
Constellation
Delphinus
last precise pa
316.1
last precise sep
48.909
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20594+1614 BPM2307 2000 2 316 48.8 15.27 15.49 NV 205926.79+161346.4
20594+1614 BPM2307 2001 3 316 48.8 15.27 15.49 NV 205926.79+161346.4
20594+1614 BPM2307 2010 4 316 48.8 14.92 15.27 NV 205926.79+161346.4
20594+1614 BPM2307 2015 5 316 48.9 14.92 15.27 NV 205926.79+161346.4

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