02020+0246 PWL   1AC

 
 
02H 02M 02.80S +02 45' 49.4" P.A. 63 SEP 404.9 MAG 4.10,8.25 SP A3M DIST. 46.17 PC (150.61 L.Y.)
 
 
Coord 2000
02020+0246
Discov num
PWL   1
Comp
AC
Coord arcsec 2000
02 02 02.80 +02 45 49.4
Date first
1856
Date last
2006
Obs
9
Pa first
62
Pa last
63
P.A. Now (θ)
63°
Sep first
406.1
Sep last
404.9
Sep. Now (ρ)
404.9"
Mag pri
4.10
Mag sec
8.25
delta mag (ΔM)
4.15
Spectral class
A3m (white)
Pri motion ra
+033
Sec motion ra
+036
Pri motion dec
+000
Sec motion dec
-010
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.279 (< 0.3, Physical double)
This double is physical.
 
 
02020+0246 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alrisha 110291 02020+0246 STF 202 AB 1779 2016 619 262 1.8 4.10 5.17 1.07 Y
Show 110291 02020+0246 PWL 1 AC 1856 2006 9 63 404.9 4.10 8.25 4.15 <===
Show 110291 02020+0246 PWL 1 AD 1856 2006 9 335 434.5 4.10 8.59 4.49
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
110291
HIP
9487
Tycho2
0040-01338-1
HD
12447
HR
595
GC
2452
BD
BD+02 317
Bayer
Alpha Piscium
Bayer name
Alp Psc
Flamsteed
113 Piscium
Flamsteed name
113 Ps
Distance
46.17
Distance ly
150.61
last precise pa
63.3
last precise sep
404.88