09219+1156 BPM 558

 
 
09h 21m 53.98s +11 56' 08.4" P.A. 177.00 sep 20.9 mag 12.52,14.54
 
 
Coord 2000
09219+1156
Discov num
BPM 558
Comp
Coord arcsec 2000
09 21 53.98 +11 56 08.4
Date first
1986
Date last
2015
Obs
10
Pa first
176
Pa last
177
P.A. Now (θ)
177°
Sep first
21.5
Sep last
20.9
Sep. Now (ρ)
20.9"
Mag pri
12.52
Mag sec
14.54
delta mag (ΔM)
2.02
Spectral class
Pri motion ra
+020
Sec motion ra
+026
Pri motion dec
-024
Sec motion dec
-030
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.214 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.9
Precise sep
20.891
Constellation
Cancer
Gaia DR2
3493263488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09219+1156 BPM 558 1997 2 177 20.9 12.58 14.58 NV 092153.98+115608.4
09219+1156 BPM 558 2002 4 177 20.9 12.58 14.58 NV 092153.98+115608.4
09219+1156 BPM 558 2010 5 177 20.9 12.52 14.54 NV 092153.98+115608.4
09219+1156 BPM 558 2015 6 176 20.9 12.52 14.54 NV 092153.98+115608.4

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