23516+4205 STT 510 AB
23h 51m 33.03s +42° 04' 57.7" P.A. 119.00 sep 0.6 mag 7.86,8.43 Sp A6V dist. 223.21 pc (728.11 l.y.)
Coord 2000 |
23516+4205 |
|
Discov num |
STT 510 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 51 33.03 +42 04 57.7 |
|
Date first |
1843 |
|
Date last |
2018 |
|
Obs |
79 |
|
Pa first |
197 |
|
Pa last |
118.9 |
|
P.A. Now (θ) |
118.9° |
|
Sep first |
0.3 |
|
Sep last |
0.586 |
|
Sep. Now (ρ) |
0.586" |
|
Mag pri |
7.86 |
|
Mag sec |
8.43 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
A6V (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
23516+4205 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
53427 |
23 51 33 +42 04 58 |
STT 510 AB |
2018 |
79 |
119 |
0.6 |
7.86 |
8.43 |
0.57 |
Y |
<=== |
Show |
HD 223672 |
53427 |
23 51 33 +42 04 58 |
HJ 1911 AB,C |
2017 |
22 |
347 |
22.4 |
7.39 |
9.38 |
1.99 |
|
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Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
SAO |
53427 |
|
HIP |
117646 |
|
Tycho2 |
3241-01239-1 |
|
Gaia DR2 |
1921753983832433408 |
|
HD |
223672 |
|
GC |
33100 |
|
ADS |
17050 |
|
BD |
BD+41 4881 |
|
Distance |
223.21 |
|
Distance ly |
728.11 |
|
ORBITAL ELEMENTS
Period (P) | 1522.9y | ± 44.93 |
Periastron (T) | 1824.5y | ± 49.08 |
Semi-major axis (a) | 0.792a | ± 0.098 |
Eccentricity (e) | 0.0685 | ± 0.025 |
Inclination (i) | 117.2° | ± 2.2 |
Longitude of periastron (ω) | 85.3° | ± 12.86 |
Node (Ω) | 96.4° | ± 2.64 |
Notes | | |
Reference | Nov2006e | |
Equinox | 2000 | |
Last observation | 2002 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
303.0 |
0.567 |
2001 |
302.8 |
0.569 |
2002 |
302.6 |
0.571 |
2003 |
302.4 |
0.573 |
2004 |
302.2 |
0.575 |
2005 |
302.0 |
0.577 |
2006 |
301.8 |
0.579 |
2007 |
301.6 |
0.581 |
2008 |
301.4 |
0.583 |
2009 |
301.2 |
0.585 |
2010 |
301.0 |
0.586 |
2011 |
300.8 |
0.588 |
2012 |
300.6 |
0.590 |
2013 |
300.4 |
0.592 |
2014 |
300.2 |
0.594 |
2015 |
300.0 |
0.596 |
2016 |
299.9 |
0.598 |
2017 |
299.7 |
0.599 |
2018 |
299.5 |
0.601 |
2019 |
299.3 |
0.603 |
2020 |
299.1 |
0.605 |
2021 |
298.9 |
0.607 |
2022 |
298.7 |
0.609 |
2023 |
298.6 |
0.610 |
2024 |
298.4 |
0.612 |
2025 |
298.2 |
0.614 |
2026 |
298.0 |
0.616 |
2027 |
297.8 |
0.618 |
2028 |
297.7 |
0.619 |
2029 |
297.5 |
0.621 |
2030 |
297.3 |
0.623 |
|
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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 |
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