00550+2338 STF 73 AB
00h 54m 58.02s +23° 37' 42.4" P.A. 340.00 sep 1.2 mag 6.12,6.54 Sp K1IV dist. 37.98 pc (123.89 l.y.)
| Coord 2000 |
00550+2338 |
|
Discov num |
STF 73 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 54 58.02 +23 37 42.4 |
|
| Date first |
1830 |
|
Date last |
2024 |
|
Obs |
747 |
|
| Pa first |
305 |
|
Pa last |
339.9 |
|
P.A. Now (θ) |
0.3° (calc) |
|
| Sep first |
0.9 |
|
Sep last |
1.23 |
|
Sep. Now (ρ) |
1.267" (calc) |
|
| Mag pri |
6.12 |
|
Mag sec |
6.54 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
K1IV (yellow-orange) |
|
| Pri motion ra |
+136 |
|
Sec motion ra |
+136 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-030 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
00550+2338 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
74359 |
00 54 58 +23 37 42 |
STF 73 AB |
2024 |
747 |
340 |
1.2 |
6.12 |
6.54 |
0.42 |
Y |
<=== |
| Show |
36 And |
74359 |
00 54 58 +23 37 42 |
FOX 115 AB,C |
2001 |
6 |
223 |
161.7 |
5.69 |
11.00 |
5.31 |
|
|
| Show |
|
74359 |
00 54 58 +23 37 42 |
TOK 447 AD |
2001 |
4 |
129 |
999.9 |
5.69 |
10.92 |
5.23 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV343 And |
|
Constellation |
Andromeda |
|
SAO |
74359 |
|
HIP |
4288 |
|
| Tycho2 |
1739-02318-1 |
|
Gaia DR2 |
2803936138967498624 |
|
HD |
5286 |
|
HR |
258 |
|
| GC |
1091 |
|
ADS |
755 |
|
BD |
BD+22 146 |
|
Flamsteed |
36 Andromedae |
|
| Flamsteed name |
36 And |
|
Distance |
37.98 |
|
Distance ly |
123.89 |
|
ORBITAL ELEMENTS
| Period (P) | 1183d (3.24y) | ± 69 |
Periastron (T) | 35543m (1956.191y) | ± 21 |
Semi-major axis (a) | 0.9837a | ± 0.0011 |
| Eccentricity (e) | 0.30603 | ± 0.00078 |
Inclination (i) | 44.57° | ± 0.11 |
Longitude of periastron (ω) | 358.62° | ± 0.21 |
| Node (Ω) | 173.66° | ± 0.13 |
Notes | n | |
Reference | Mut2010b | |
| Equinox | 2000 | |
Last observation | 2008 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
356.4 |
1.281 |
| 2001-01-01 |
75.2 |
0.655 |
| 2002-01-01 |
255.2 |
0.623 |
| 2003-01-01 |
345.7 |
1.265 |
| 2004-01-01 |
43.1 |
0.843 |
| 2005-01-01 |
209.6 |
0.638 |
| 2006-01-01 |
334.1 |
1.171 |
| 2007-01-01 |
23.4 |
1.046 |
| 2008-01-01 |
170.5 |
0.682 |
| 2009-01-01 |
319.4 |
1.008 |
| 2010-01-01 |
9.6 |
1.197 |
| 2011-01-01 |
129.8 |
0.620 |
| 2012-01-01 |
298.0 |
0.805 |
| 2013-01-01 |
358.3 |
1.275 |
| 2014-01-01 |
83.0 |
0.632 |
| 2015-01-01 |
263.3 |
0.639 |
| 2016-01-01 |
347.7 |
1.274 |
| 2017-01-01 |
47.9 |
0.804 |
| 2018-01-01 |
217.7 |
0.626 |
| 2019-01-01 |
336.4 |
1.194 |
| 2020-01-01 |
26.5 |
1.011 |
| 2021-01-01 |
177.4 |
0.682 |
| 2022-01-01 |
322.5 |
1.043 |
| 2023-01-01 |
11.9 |
1.174 |
| 2024-01-01 |
138.0 |
0.633 |
| 2025-01-01 |
302.8 |
0.843 |
| 2026-01-01 |
0.3 |
1.267 |
| 2027-01-01 |
91.3 |
0.615 |
| 2028-01-01 |
270.9 |
0.661 |
| 2029-01-01 |
349.7 |
1.280 |
| 2030-01-01 |
53.1 |
0.765 |
| 2031-01-01 |
226.0 |
0.616 |
| 2032-01-01 |
338.6 |
1.214 |
| 2033-01-01 |
29.7 |
0.974 |
| 2034-01-01 |
184.3 |
0.678 |
| 2035-01-01 |
325.4 |
1.075 |
| 2036-01-01 |
14.3 |
1.149 |
| 2037-01-01 |
145.9 |
0.648 |
| 2038-01-01 |
307.1 |
0.881 |
| 2039-01-01 |
2.4 |
1.255 |
| 2040-01-01 |
100.0 |
0.606 |
| 2041-01-01 |
278.0 |
0.688 |
| 2042-01-01 |
351.7 |
1.284 |
| 2043-01-01 |
58.9 |
0.729 |
| 2044-01-01 |
234.6 |
0.611 |
| 2045-01-01 |
340.8 |
1.232 |
| 2046-01-01 |
33.3 |
0.937 |
| 2047-01-01 |
191.5 |
0.669 |
| 2048-01-01 |
328.1 |
1.106 |
| 2049-01-01 |
16.8 |
1.121 |
| 2050-01-01 |
153.4 |
0.662 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
