00187+1559 STF  25AB

 
 
00H 18M 42.80S +15 59' 26.5" P.A. 196 SEP 1 MAG 9.31,9.55 SP F5 DIST. 167.5 PC (546.38 L.Y.)
 
 
Coord 2000
00187+1559
Discov num
STF  25
Comp
AB
Coord arcsec 2000
00 18 42.80 +15 59 26.5
Date first
1831
Date last
2016
Obs
59
Pa first
193
Pa last
196
P.A. Now (θ)
196°
Sep first
1.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.31
Mag sec
9.55
delta mag (ΔM)
0.24
Spectral class
F5 (yellow-white)
Pri motion ra
+031
Sec motion ra
+031
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
00187+1559 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 91839 00187+1559 STF 25 AB 1831 2016 59 196 1.0 9.31 9.55 0.24 <===
Show 91839 00187+1559 STF 25 AB,C 1913 2000 6 202 171.5 8.97 13.17 4.20
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
91839
HIP
1503
Tycho2
1179-00068-1
HD
1450
BD
BD+15 43
Distance
167.5
Distance ly
546.38
last precise pa
195.7
last precise sep
1.049