14503+2355 POT 1 AB (HP Boo)
14h 50m 15.72s +23° 54' 42.4" P.A. 100.00 sep 2.6 mag 5.88,13.90 Sp G0-2V dist. 18.17 pc (59.27 l.y.)
| Coord 2000 |
14503+2355 |
|
Discov num |
POT 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 50 15.72 +23 54 42.4 |
|
| Date first |
2001 |
|
Date last |
2018 |
|
Obs |
22 |
|
| Pa first |
105 |
|
Pa last |
99.9 |
|
P.A. Now (θ) |
99.9° |
|
| Sep first |
2.6 |
|
Sep last |
2.568 |
|
Sep. Now (ρ) |
2.568" |
|
| Mag pri |
5.88 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
8.02 |
|
Spectral class |
G0-2V (yellow) |
|
| Pri motion ra |
+144 |
|
Sec motion ra |
|
|
| Pri motion dec |
+033 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
14503+2355 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HP Boo |
83553 |
14 50 16 +23 54 42 |
POT 1 AB |
2018 |
22 |
100 |
2.6 |
5.88 |
13.90 |
8.02 |
Y |
<=== |
| Show |
|
83553 |
14 50 16 +23 54 42 |
POT 1 BC |
2013 |
39 |
301 |
0.1 |
13.90 |
14.20 |
0.30 |
Y |
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
HP Boo |
|
Constellation |
Bootes |
|
SAO |
83553 |
|
HIP |
72567 |
|
| Tycho2 |
2016-00334-1 |
|
Gaia DR2 |
1265976524286377856 |
|
HD |
130948 |
|
HR |
5534 |
|
| GC |
19974 |
|
GL |
Gl 564 |
|
BD |
BD+24 2786 |
|
FK5 |
3172 |
|
| Distance |
18.17 |
|
Distance ly |
59.27 |
|
SUSPECTED ORBITAL ELEMENTS
SUSPECTED ORBITAL ELEMENTS SOLUTION #1
| Identifier | 14503+2355 POT 1 A,BC |
| coord_arcsec_2000 | 145015.72+235442.4 |
| Period (P) | 28124.9y | |
Periastron (T) | 8357.6y | |
Semi-major axis (a) | 52.7a | |
| Eccentricity (e) | 0.61 | |
Inclination (i) | 92.2° | |
Longitude of periastron (ω) | 233.7° | |
| Node (Ω) | 177.3° | |
Notes | n | |
Reference | Gns2013b | |
| Equinox | | |
Last observation | 2009 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
100.0 |
2.577 |
| 2001 |
99.8 |
2.575 |
| 2002 |
99.7 |
2.573 |
| 2003 |
99.5 |
2.571 |
| 2004 |
99.3 |
2.570 |
| 2005 |
99.2 |
2.568 |
| 2006 |
99.0 |
2.566 |
| 2007 |
98.9 |
2.564 |
| 2008 |
98.7 |
2.563 |
| 2009 |
98.5 |
2.561 |
| 2010 |
98.4 |
2.559 |
| 2011 |
98.2 |
2.558 |
| 2012 |
98.0 |
2.556 |
| 2013 |
97.9 |
2.555 |
| 2014 |
97.7 |
2.553 |
| 2015 |
97.5 |
2.551 |
| 2016 |
97.4 |
2.550 |
| 2017 |
97.2 |
2.548 |
| 2018 |
97.0 |
2.547 |
| 2019 |
96.9 |
2.545 |
| 2020 |
96.7 |
2.544 |
| 2021 |
96.5 |
2.543 |
| 2022 |
96.4 |
2.541 |
| 2023 |
96.2 |
2.540 |
| 2024 |
96.0 |
2.538 |
| 2025 |
95.9 |
2.537 |
| 2026 |
95.7 |
2.536 |
| 2027 |
95.5 |
2.535 |
| 2028 |
95.4 |
2.533 |
| 2029 |
95.2 |
2.532 |
| 2030 |
95.0 |
2.531 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
SUSPECTED ORBITAL ELEMENTS
SUSPECTED ORBITAL ELEMENTS SOLUTION #2
| Identifier | 14503+2355 POT 1 A,BC |
| coord_arcsec_2000 | 145015.72+235442.4 |
| Period (P) | 3590.4y | |
Periastron (T) | 4737.5y | |
Semi-major axis (a) | 13.4a | |
| Eccentricity (e) | 0.86 | |
Inclination (i) | 96.6° | |
Longitude of periastron (ω) | 282.7° | |
| Node (Ω) | 164.4° | |
Notes | n | |
Reference | Gns2013b | |
| Equinox | | |
Last observation | 2009 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
101.4 |
2.590 |
| 2001 |
101.3 |
2.588 |
| 2002 |
101.1 |
2.586 |
| 2003 |
101.0 |
2.583 |
| 2004 |
100.8 |
2.581 |
| 2005 |
100.6 |
2.579 |
| 2006 |
100.5 |
2.577 |
| 2007 |
100.3 |
2.575 |
| 2008 |
100.2 |
2.573 |
| 2009 |
100.0 |
2.571 |
| 2010 |
99.8 |
2.569 |
| 2011 |
99.7 |
2.567 |
| 2012 |
99.5 |
2.565 |
| 2013 |
99.4 |
2.563 |
| 2014 |
99.2 |
2.561 |
| 2015 |
99.0 |
2.559 |
| 2016 |
98.9 |
2.557 |
| 2017 |
98.7 |
2.556 |
| 2018 |
98.5 |
2.554 |
| 2019 |
98.4 |
2.552 |
| 2020 |
98.2 |
2.550 |
| 2021 |
98.1 |
2.548 |
| 2022 |
97.9 |
2.547 |
| 2023 |
97.7 |
2.545 |
| 2024 |
97.6 |
2.543 |
| 2025 |
97.4 |
2.541 |
| 2026 |
97.2 |
2.540 |
| 2027 |
97.1 |
2.538 |
| 2028 |
96.9 |
2.536 |
| 2029 |
96.8 |
2.535 |
| 2030 |
96.6 |
2.533 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
