01499+8053 STT 34 (HD 10648)
01h 49m 53.05s +80° 53' 11.2" P.A. 294.00 sep 0.5 mag 7.58,8.12 Sp A0V dist. 198.81 pc (648.52 l.y.)
| Coord 2000 |
01499+8053 |
|
Discov num |
STT 34 |
|
Comp |
|
|
Coord arcsec 2000 |
01 49 53.05 +80 53 11.2 |
|
| Date first |
1843 |
|
Date last |
2022 |
|
Obs |
60 |
|
| Pa first |
111 |
|
Pa last |
294.4 |
|
P.A. Now (θ) |
295.7° (calc) |
|
| Sep first |
0.4 |
|
Sep last |
0.526 |
|
Sep. Now (ρ) |
0.541" (calc) |
|
| Mag pri |
7.58 |
|
Mag sec |
8.12 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 10648 |
|
Constellation |
Cepheus |
|
SAO |
291 |
|
HIP |
8519 |
|
| Tycho2 |
4506-01383-1 |
|
HD |
10648 |
|
GC |
2166 |
|
ADS |
1411 |
|
| BD |
BD+80 55 |
|
Distance |
198.81 |
|
Distance ly |
648.52 |
|
ORBITAL ELEMENTS SOLUTION #1
| Period (P) | 177y | ± 6 |
Periastron (T) | 1937.7y | ± 2.6 |
Semi-major axis (a) | 0.37a | ± 0.04 |
| Eccentricity (e) | 0.84 | ± 0.03 |
Inclination (i) | 39.9° | ± 8.7 |
Longitude of periastron (ω) | 108.8° | ± 8 |
| Node (Ω) | 1.9° | ± 11.7 |
Notes | n | |
Reference | Alz2023c | |
| Equinox | 2000 | |
Last observation | 2022 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
284.7 |
0.496 |
| 2001 |
285.2 |
0.499 |
| 2002 |
285.7 |
0.502 |
| 2003 |
286.1 |
0.504 |
| 2004 |
286.6 |
0.507 |
| 2005 |
287.0 |
0.509 |
| 2006 |
287.5 |
0.512 |
| 2007 |
287.9 |
0.514 |
| 2008 |
288.3 |
0.516 |
| 2009 |
288.8 |
0.518 |
| 2010 |
289.2 |
0.520 |
| 2011 |
289.6 |
0.522 |
| 2012 |
290.1 |
0.524 |
| 2013 |
290.5 |
0.526 |
| 2014 |
290.9 |
0.527 |
| 2015 |
291.3 |
0.529 |
| 2016 |
291.7 |
0.530 |
| 2017 |
292.1 |
0.532 |
| 2018 |
292.5 |
0.533 |
| 2019 |
292.9 |
0.534 |
| 2020 |
293.4 |
0.536 |
| 2021 |
293.8 |
0.537 |
| 2022 |
294.2 |
0.538 |
| 2023 |
294.6 |
0.539 |
| 2024 |
295.0 |
0.539 |
| 2025 |
295.4 |
0.540 |
| 2026 |
295.7 |
0.541 |
| 2027 |
296.1 |
0.541 |
| 2028 |
296.5 |
0.542 |
| 2029 |
296.9 |
0.542 |
| 2030 |
297.3 |
0.543 |
| 2031 |
297.7 |
0.543 |
| 2032 |
298.1 |
0.543 |
| 2033 |
298.5 |
0.543 |
| 2034 |
298.9 |
0.543 |
| 2035 |
299.3 |
0.543 |
| 2036 |
299.7 |
0.543 |
| 2037 |
300.1 |
0.543 |
| 2038 |
300.5 |
0.542 |
| 2039 |
300.9 |
0.542 |
| 2040 |
301.3 |
0.541 |
| 2041 |
301.7 |
0.541 |
| 2042 |
302.1 |
0.540 |
| 2043 |
302.5 |
0.539 |
| 2044 |
302.9 |
0.538 |
| 2045 |
303.3 |
0.537 |
| 2046 |
303.7 |
0.536 |
| 2047 |
304.1 |
0.535 |
| 2048 |
304.5 |
0.534 |
| 2049 |
304.9 |
0.532 |
| 2050 |
305.3 |
0.531 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
ORBITAL ELEMENTS SOLUTION #2
| Period (P) | 360y | ± 110 |
Periastron (T) | 2017.7y | ± 40 |
Semi-major axis (a) | 0.608a | ± 0.09 |
| Eccentricity (e) | 0.136 | ± 0.12 |
Inclination (i) | 70.7° | ± 4.4 |
Longitude of periastron (ω) | 185.4° | ± 40 |
| Node (Ω) | 111.2° | ± 4.3 |
Notes | n | |
Reference | Alz2023c | |
| Equinox | 2000 | |
Last observation | 2022 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
285.1 |
0.508 |
| 2001 |
285.6 |
0.510 |
| 2002 |
286.0 |
0.513 |
| 2003 |
286.5 |
0.515 |
| 2004 |
286.9 |
0.517 |
| 2005 |
287.4 |
0.519 |
| 2006 |
287.8 |
0.520 |
| 2007 |
288.3 |
0.522 |
| 2008 |
288.7 |
0.523 |
| 2009 |
289.2 |
0.524 |
| 2010 |
289.6 |
0.525 |
| 2011 |
290.0 |
0.525 |
| 2012 |
290.5 |
0.526 |
| 2013 |
290.9 |
0.526 |
| 2014 |
291.4 |
0.526 |
| 2015 |
291.8 |
0.525 |
| 2016 |
292.2 |
0.525 |
| 2017 |
292.7 |
0.524 |
| 2018 |
293.1 |
0.523 |
| 2019 |
293.6 |
0.522 |
| 2020 |
294.0 |
0.520 |
| 2021 |
294.5 |
0.519 |
| 2022 |
294.9 |
0.517 |
| 2023 |
295.4 |
0.515 |
| 2024 |
295.8 |
0.513 |
| 2025 |
296.3 |
0.510 |
| 2026 |
296.8 |
0.507 |
| 2027 |
297.2 |
0.505 |
| 2028 |
297.7 |
0.501 |
| 2029 |
298.2 |
0.498 |
| 2030 |
298.7 |
0.495 |
| 2031 |
299.2 |
0.491 |
| 2032 |
299.7 |
0.487 |
| 2033 |
300.2 |
0.483 |
| 2034 |
300.7 |
0.479 |
| 2035 |
301.3 |
0.475 |
| 2036 |
301.8 |
0.470 |
| 2037 |
302.4 |
0.465 |
| 2038 |
302.9 |
0.460 |
| 2039 |
303.5 |
0.455 |
| 2040 |
304.1 |
0.450 |
| 2041 |
304.7 |
0.445 |
| 2042 |
305.3 |
0.439 |
| 2043 |
305.9 |
0.433 |
| 2044 |
306.6 |
0.428 |
| 2045 |
307.3 |
0.422 |
| 2046 |
308.0 |
0.415 |
| 2047 |
308.7 |
0.409 |
| 2048 |
309.4 |
0.403 |
| 2049 |
310.2 |
0.397 |
| 2050 |
310.9 |
0.390 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
