09123+1500 WIL   1AE

 
 
09H 12M 17.55S +14 59' 45.7" P.A. 262 SEP 43 MAG 6.56,17.00 SP G9V+L8 DIST. 20.36 PC (66.41 L.Y.)
 
 
Coord 2000
09123+1500
Discov num
WIL   1
Comp
AE
Coord arcsec 2000
09 12 17.55 +14 59 45.7
Date first
1997
Date last
1997
Obs
1
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
43.0
Sep last
43.0
Sep. Now (ρ)
43"
Mag pri
6.56
Mag sec
17.00
delta mag (ΔM)
10.44
Spectral class
G9V+L8 (yellow/very deep red)
Pri motion ra
-524
Sec motion ra
-566
Pri motion dec
+246
Sec motion dec
+279
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.08500000000000001 (< 0.3, Physical double)
This double is physical.
 
 
09123+1500 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 98427 09123+1500 FIN 347 Aa,Ab 1959 2015 115 168 0.1 7.20 7.20 0.00 Y
Show Pi1 Cnc 98427 09123+1500 BUP 125 AB 1907 2000 5 117 90.4 6.56 14.17 7.61
Show 98427 09123+1500 STT 569 AC 1855 2009 15 215 204.0 6.56 10.40 3.84
Show 98427 09123+1500 WIL 1 AE 1997 1997 1 262 43.0 6.56 17.00 10.44 <===
Show 09123+1500 BUG 16 Ea,Eb 2004 2004 1 291 0.5 14.70 14.90 0.20
Sextuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cancer
SAO
98427
HIP
45170
Tycho2
0825-01543-1
HD
79096
HR
3650
GC
12693
GL
Gl 337A
BD
BD+15 2003
Bayer
Pi 1 Cancri
Bayer name
Pi1 Cnc
Flamsteed
81 Cancri
Flamsteed name
81 Cnc
Distance
20.36
Distance ly
66.41
last precise pa
262.2
last precise sep
42.95