02198-3527 HJ 3494 (HD 14526)
02h 19m 47.89s -35° 26' 43.8" P.A. 242.00 sep 2.3 mag 9.01,9.12 Sp K2V dist. 33.91 pc (110.61 l.y.)
Coord 2000 |
02198-3527 |
|
Discov num |
HJ 3494 |
|
Comp |
|
|
Coord arcsec 2000 |
02 19 47.89 -35 26 43.8 |
|
Date first |
1837 |
|
Date last |
2016 |
|
Obs |
80 |
|
Pa first |
123 |
|
Pa last |
242.1 |
|
P.A. Now (θ) |
242.1° |
|
Sep first |
1.6 |
|
Sep last |
2.327 |
|
Sep. Now (ρ) |
2.327" |
|
Mag pri |
9.01 |
|
Mag sec |
9.12 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
K2V (yellow-orange) |
|
Pri motion ra |
-062 |
|
Sec motion ra |
-097 |
|
Pri motion dec |
+039 |
|
Sec motion dec |
+017 |
|
Notes |
O
(Orbital solution) |
|
rPM=0.42
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 14526 |
|
Constellation |
Fornax |
|
SAO |
193644 |
|
HIP |
10864 |
|
Tycho2 |
7009-00950-1 |
|
Gaia DR2 |
4966784671691054080 |
|
HD |
14526 |
|
GC |
2814 |
|
CD |
CD-36 874 |
|
CP |
CP-36 221 |
|
Distance |
33.91 |
|
Distance ly |
110.61 |
|
ORBITAL ELEMENTS
Period (P) | 453.0721y | ± 167.1249 |
Periastron (T) | 1915.3959y | ± 13.4108 |
Semi-major axis (a) | 2.10627a | ± 0.38873 |
Eccentricity (e) | 0.42465 | ± 0.07435 |
Inclination (i) | 139.355° | ± 4.098 |
Longitude of periastron (ω) | 61.614° | ± 39.395 |
Node (Ω) | 68.768° | ± 12.318 |
Notes | | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
250.2 |
2.130 |
2001 |
249.7 |
2.142 |
2002 |
249.1 |
2.155 |
2003 |
248.6 |
2.167 |
2004 |
248.1 |
2.179 |
2005 |
247.6 |
2.190 |
2006 |
247.1 |
2.202 |
2007 |
246.6 |
2.213 |
2008 |
246.1 |
2.224 |
2009 |
245.6 |
2.235 |
2010 |
245.1 |
2.246 |
2011 |
244.7 |
2.256 |
2012 |
244.2 |
2.267 |
2013 |
243.7 |
2.277 |
2014 |
243.2 |
2.287 |
2015 |
242.8 |
2.296 |
2016 |
242.3 |
2.306 |
2017 |
241.9 |
2.315 |
2018 |
241.4 |
2.324 |
2019 |
241.0 |
2.333 |
2020 |
240.5 |
2.342 |
2021 |
240.1 |
2.351 |
2022 |
239.7 |
2.359 |
2023 |
239.2 |
2.367 |
2024 |
238.8 |
2.375 |
2025 |
238.4 |
2.383 |
2026 |
237.9 |
2.391 |
2027 |
237.5 |
2.398 |
2028 |
237.1 |
2.406 |
2029 |
236.7 |
2.413 |
2030 |
236.3 |
2.420 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|