03513+2621 A 1830 AB (HD 24104)
03h 51m 20.24s +26° 21' 13.6" P.A. 194.00 sep 0.4 mag 8.02,8.00 Sp F8
Coord 2000 |
03513+2621 |
|
Discov num |
A 1830 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 51 20.24 +26 21 13.6 |
|
Date first |
1908 |
|
Date last |
2018 |
|
Obs |
25 |
|
Pa first |
8 |
|
Pa last |
193.5 |
|
P.A. Now (θ) |
193.5° |
|
Sep first |
0.3 |
|
Sep last |
0.436 |
|
Sep. Now (ρ) |
0.436" |
|
Mag pri |
8.02 |
|
Mag sec |
8.00 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+058 |
|
Sec motion ra |
|
|
Pri motion dec |
-033 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
03513+2621 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 24104 |
76270 |
03 51 20 +26 21 14 |
A 1830 AB |
2018 |
25 |
194 |
0.4 |
8.02 |
8.00 |
0.02 |
Y |
<=== |
Show |
|
76270 |
03 51 20 +26 21 14 |
GRV 195 AC |
2014 |
9 |
330 |
60.8 |
8.02 |
11.11 |
3.09 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 24104 |
|
Constellation |
Taurus |
|
SAO |
76270 |
|
Tycho2 |
1808-00210-1 |
|
Gaia DR2 |
70384652737248256 |
|
HD |
24104 |
|
ADS |
2811 |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 936.05y | |
Periastron (T) | 1981.42y | |
Semi-major axis (a) | 1.776a | |
Eccentricity (e) | 0.965 | |
Inclination (i) | 89.3° | |
Longitude of periastron (ω) | 266.2° | |
Node (Ω) | 192.5° | |
Notes | n | |
Reference | Msn2017e | |
Equinox | 2000 | |
Last observation | 2009 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
193.4 |
0.385 |
2001 |
193.5 |
0.392 |
2002 |
193.5 |
0.399 |
2003 |
193.5 |
0.405 |
2004 |
193.5 |
0.411 |
2005 |
193.6 |
0.417 |
2006 |
193.6 |
0.423 |
2007 |
193.6 |
0.429 |
2008 |
193.6 |
0.434 |
2009 |
193.6 |
0.439 |
2010 |
193.7 |
0.444 |
2011 |
193.7 |
0.449 |
2012 |
193.7 |
0.453 |
2013 |
193.7 |
0.458 |
2014 |
193.7 |
0.462 |
2015 |
193.8 |
0.466 |
2016 |
193.8 |
0.470 |
2017 |
193.8 |
0.474 |
2018 |
193.8 |
0.478 |
2019 |
193.8 |
0.481 |
2020 |
193.8 |
0.485 |
2021 |
193.9 |
0.488 |
2022 |
193.9 |
0.491 |
2023 |
193.9 |
0.495 |
2024 |
193.9 |
0.498 |
2025 |
193.9 |
0.501 |
2026 |
193.9 |
0.504 |
2027 |
194.0 |
0.507 |
2028 |
194.0 |
0.509 |
2029 |
194.0 |
0.512 |
2030 |
194.0 |
0.515 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #2
Period (P) | 345y | |
Periastron (T) | 1983.87y | |
Semi-major axis (a) | 0.619a | |
Eccentricity (e) | 0.957 | |
Inclination (i) | 91.8° | |
Longitude of periastron (ω) | 243° | |
Node (Ω) | 195.3° | |
Notes | n | |
Reference | Tok2021c | |
Equinox | 2000 | |
Last observation | 2019 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
193.9 |
0.309 |
2001 |
193.9 |
0.318 |
2002 |
193.8 |
0.327 |
2003 |
193.8 |
0.335 |
2004 |
193.8 |
0.343 |
2005 |
193.7 |
0.351 |
2006 |
193.7 |
0.358 |
2007 |
193.7 |
0.366 |
2008 |
193.6 |
0.373 |
2009 |
193.6 |
0.379 |
2010 |
193.6 |
0.386 |
2011 |
193.6 |
0.392 |
2012 |
193.5 |
0.398 |
2013 |
193.5 |
0.404 |
2014 |
193.5 |
0.410 |
2015 |
193.5 |
0.415 |
2016 |
193.5 |
0.421 |
2017 |
193.4 |
0.426 |
2018 |
193.4 |
0.431 |
2019 |
193.4 |
0.436 |
2020 |
193.4 |
0.441 |
2021 |
193.4 |
0.446 |
2022 |
193.3 |
0.451 |
2023 |
193.3 |
0.455 |
2024 |
193.3 |
0.459 |
2025 |
193.3 |
0.464 |
2026 |
193.3 |
0.468 |
2027 |
193.3 |
0.472 |
2028 |
193.2 |
0.476 |
2029 |
193.2 |
0.480 |
2030 |
193.2 |
0.483 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|