21359+1723 BPM2399

 
 
21h 35m 55.90s +17 23' 07.8" P.A. 230.00 sep 92.5 mag 11.08,15.25
 
 
Coord 2000
21359+1723
Discov num
BPM2399
Comp
Coord arcsec 2000
21 35 55.90 +17 23 07.8
Date first
1983
Date last
2015
Obs
8
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
93.0
Sep last
92.5
Sep. Now (ρ)
92.5"
Mag pri
11.08
Mag sec
15.25
delta mag (ΔM)
4.17
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-019
Sec motion dec
-021
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.9
Precise sep
92.45
Constellation
Pegasus
Tycho2
1668-01284-1
Gaia DR2
1773705430347878400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21359+1723 BPM2399 1998 2 230 92.4 11.08 15.22 NV 213555.90+172307.8
21359+1723 BPM2399 2001 3 230 92.5 11.08 15.22 NV 213555.90+172307.8
21359+1723 BPM2399 2010 4 230 92.5 11.08 15.25 NV 213555.90+172307.8
21359+1723 BPM2399 2015 5 230 92.5 11.08 15.25 NV 213555.90+172307.8

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