00174+1631 STF 20 (HD 1309)
00h 17m 22.36s +16° 30' 37.5" P.A. 233.00 sep 11.9 mag 8.87,9.67 Sp F9V dist. 107.3 pc (350.01 l.y.)
Coord 2000 |
00174+1631 |
|
Discov num |
STF 20 |
|
Comp |
|
|
Coord arcsec 2000 |
00 17 22.36 +16 30 37.5 |
|
Date first |
1825 |
|
Date last |
2016 |
|
Obs |
48 |
|
Pa first |
230 |
|
Pa last |
233.3 |
|
P.A. Now (θ) |
233.3° |
|
Sep first |
12.1 |
|
Sep last |
11.886 |
|
Sep. Now (ρ) |
11.886" |
|
Mag pri |
8.87 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
F9V (yellow-white) |
|
Pri motion ra |
+044 |
|
Sec motion ra |
+045 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-001 |
|
Notes |
Z
(Parallax indicates components are physical) |
|
rPM=0.031 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 1309 |
|
Constellation |
Pisces |
|
SAO |
91819 |
|
HIP |
1388 |
|
Tycho2 |
1179-00078-1 |
|
Gaia DR2 |
2793466456104092288 |
|
HD |
1309 |
|
GC |
339 |
|
BD |
BD+15 35 |
|
Distance |
107.3 |
|
Distance ly |
350.01 |
|