16569+3823 CVR1681

 
 
16h 56m 52.83s +38 23' 29.1" P.A. 215 sep 4.7 mag 18.40,18.80 Sp M2+M3 dist. 62 pc (202.24 l.y.)
 
 
Coord 2000
16569+3823
Discov num
CVR1681
Comp
Coord arcsec 2000
16 56 52.83 +38 23 29.1
Date first
1998
Date last
2015
Obs
3
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
4.6
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
18.40
Mag sec
18.80
delta mag (ΔM)
0.4
Spectral class
M2+M3 (red/red)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
R (Red magnitudes)
rPM=0.258 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G5
Constellation
Pegasus
HIP
107107
Tycho2
0555-01126-1
HD
206387
BD
BD+05 4847
Distance
62
Distance ly
202.24
last precise pa
214.6
last precise sep
4.739
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16569+3823 CVR1681 2001 2 215 4.8 18.40 18.80 M2+M3 R 165652.83+382329.1
16569+3823 CVR1681 2015 3 215 4.7 18.40 18.80 M2+M3 R 165652.83+382329.1

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