02238+4920 ABH   9AK

 
 
02h 23m 45.16s +49 20' 19.4" P.A. 58 sep 96.8 mag 9.27,15.60 Sp B8 dist. 155.76 pc (508.09 l.y.)
 
 
Coord 2000
02238+4920
Discov num
ABH   9
Comp
AK
Coord arcsec 2000
02 23 45.16 +49 20 19.4
Date first
1987
Date last
2013
Obs
5
Pa first
58
Pa last
58
P.A. Now (θ)
58°
Sep first
96.9
Sep last
96.8
Sep. Now (ρ)
96.8"
Mag pri
9.27
Mag sec
15.60
delta mag (ΔM)
6.33
Spectral class
B8 (blue-white)
Pri motion ra
-003
Sec motion ra
+010
Pri motion dec
-004
Sec motion dec
+001
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.386
This double is not physical.
 
 
02238+4920 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 37998 02238+4920 STF 256 AB 1831 2015 21 198 21.1 9.27 11.10 1.83
Show 37998 02238+4920 STF 256 AC 1831 2015 22 45 35.5 9.27 9.86 0.59
Show 37998 02238+4920 ABH 9 AD 1987 2013 5 350 39.0 9.27 14.60 5.33
Show 37998 02238+4920 ABH 9 AE 1987 2013 5 310 72.1 9.27 14.90 5.63
Show 37998 02238+4920 ABH 9 AF 1987 2013 5 267 52.4 9.27 15.00 5.73
Show 37998 02238+4920 ABH 9 AG 1987 2013 5 242 46.6 9.27 15.00 5.73
Show 37998 02238+4920 ABH 9 AH 1987 2013 5 61 74.2 9.27 13.01 3.74
Show 37998 02238+4920 ABH 9 AI 1987 2013 5 108 74.1 9.27 13.86 4.59
Show 37998 02238+4920 ABH 9 AJ 1987 2013 5 84 96.7 9.27 15.90 6.63
Show 37998 02238+4920 ABH 9 AK 1987 2013 5 58 96.8 9.27 15.60 6.33 <===
11-fold system
11 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.5
Precise sep
96.8
Cdsa2 id
ABH 9 AK
Constellation
Andromeda
SAO
37998
HIP
11168
Tycho2
3302-00869-1
BD
BD+48 662
Ra deg
2.3958777777777778
De deg
49.33872222222222
Distance
155.76
Distance ly
508.09
last precise pa
57.5
last precise sep
96.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02238+4920 ABH 9 AK 1999 2 57 96.3 9.27 15.60 D 022345.16+492019.4
02238+4920 ABH 9 AK 2004 4 57 96.5 9.27 15.60 NUD 022345.16+492019.4
02238+4920 ABH 9 AK 2013 5 58 96.8 9.27 15.60 NU 022345.16+492019.4

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