00247+0013 HDO 17 AB
00h 24m 40.73s +00° 12' 36.3" P.A. 229.00 sep 34.2 mag 9.27,13.31 Sp A5
Coord 2000 |
00247+0013 |
|
Discov num |
HDO 17 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 24 40.73 +00 12 36.3 |
|
Date first |
1868 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
225 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
Sep first |
10.0 |
|
Sep last |
34.189 |
|
Sep. Now (ρ) |
34.189" |
|
Mag pri |
9.27 |
|
Mag sec |
13.31 |
|
delta mag (ΔM) |
4.04 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=0.8
Nature of this double is uncertain.
00247+0013 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
128745 |
00 24 41 +00 12 36 |
HDO 17 AB |
2015 |
5 |
229 |
34.2 |
9.27 |
13.31 |
4.04 |
|
<=== |
Show |
HD 2036 |
128745 |
00 24 41 +00 12 36 |
HDO 17 AC |
2016 |
12 |
327 |
49.6 |
9.27 |
10.97 |
1.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pisces |
|
SAO |
128745 |
|
Tycho2 |
0003-00856-1 |
|
Gaia DR2 |
2543813338766754688 |
|
HD |
2036 |
|