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
Cdsa2 id
BPM 2307
Constellation
Delphinus
Ra deg
20.990775
De deg
16.229555555555553
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.