02204+1617 BPM  51

 
 
02h 20m 21.79s +16 17' 17.3" P.A. 161 sep 65.4 mag 15.00,15.90
 
 
Coord 2000
02204+1617
Discov num
BPM  51
Comp
Coord arcsec 2000
02 20 21.79 +16 17 17.3
Date first
1994
Date last
2010
Obs
4
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
65.5
Sep last
65.4
Sep. Now (ρ)
65.4"
Mag pri
15.00
Mag sec
15.90
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+032
Sec motion ra
+021
Pri motion dec
-001
Sec motion dec
-006
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.377
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161
Precise sep
65.35
Constellation
Aries
last precise pa
161
last precise sep
65.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02204+1617 BPM 51 1997 2 161 65.4 14.98 15.88 NV 022021.79+161717.3
02204+1617 BPM 51 2000 3 161 65.4 15.00 15.90 NV 022021.79+161717.3
02204+1617 BPM 51 2010 4 161 65.4 15.00 15.90 NV 022021.79+161717.3

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