00028+0208 HJ  998AC

 
 
00H 02M 47.14S +02 07' 49.4" P.A. 330 SEP 43.9 MAG 7.4,12.38 SP F2V DIST. 42.63 PC (139.06 L.Y.)
 
 
Coord 2000
00028+0208
Discov num
HJ  998
Comp
AC
Coord arcsec 2000
00 02 47.14 +02 07 49.4
Date first
1877
Date last
2000
Obs
18
Pa first
336
Pa last
330
P.A. Now (θ)
330°
Sep first
30.4
Sep last
43.9
Sep. Now (ρ)
43.9"
Mag pri
7.4
Mag sec
12.38
delta mag (ΔM)
4.98
Spectral class
F2V (yellow-white)
Pri motion ra
+062
Sec motion ra
-014
Pri motion dec
-091
Sec motion dec
-007
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.03 (> 0.8, Optical double)
 
 
00028+0208 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00028+0208 BU 281 AB 1877 2014 67 160 1.6 7.40 9.36 1.96 Y
Show 00028+0208 HJ 998 AC 1877 2000 18 330 43.9 7.40 12.38 4.98 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
HIP
223
Tycho2
0001-00903-1
HD
225028
BD
BD+01 4820
Distance
42.63
Distance ly
139.06
last precise pa
329.6
last precise sep
43.897