00046+4206 CHR 122 Aa,Ab
00h 04m 36.60s +42° 05' 33.2" P.A. 60.00 sep 0.1 mag 6.00, Sp B9III dist. 386.1 pc (1259.46 l.y.)
| Coord 2000 |
00046+4206 |
|
Discov num |
CHR 122 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
00 04 36.60 +42 05 33.2 |
|
| Date first |
1986 |
|
Date last |
1996 |
|
Obs |
13 |
|
| Pa first |
95 |
|
Pa last |
60.1 |
|
P.A. Now (θ) |
60.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.075 |
|
Sep. Now (ρ) |
0.075" |
|
| Mag pri |
6.00 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
B9III (blue-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
00046+4206 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
36037 |
00 04 37 +42 05 33 |
CHR 122 Aa,Ab |
1996 |
13 |
60 |
0.1 |
6.00 |
|
|
Y |
<=== |
| Show |
HD 225218 |
36037 |
00 04 37 +42 05 33 |
STT 514 AB |
2015 |
32 |
170 |
5.1 |
6.16 |
9.65 |
3.49 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
SAO |
36037 |
|
HIP |
365 |
|
Tycho2 |
2789-01809-1 |
|
| Gaia DR2 |
384361163101836160 |
|
HD |
225218 |
|
HR |
9105 |
|
ADS |
30 |
|
| BD |
BD+41 4933 |
|
Distance |
386.1 |
|
Distance ly |
1259.46 |
|
ORBITAL ELEMENTS
| Period (P) | 70.12y | ± 5.41 |
Periastron (T) | 2050.07y | ± 0.96 |
Semi-major axis (a) | 0.165a | ± 0.008 |
| Eccentricity (e) | 0.515 | ± 0.027 |
Inclination (i) | 104.8° | ± 0.6 |
Longitude of periastron (ω) | 295.1° | ± 4.4 |
| Node (Ω) | 100.6° | ± 0.6 |
Notes | n | |
Reference | Cve2008a | |
| Equinox | 2000 | |
Last observation | 1996 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
35.2 |
0.060 |
| 2001 |
26.4 |
0.058 |
| 2002 |
17.3 |
0.058 |
| 2003 |
8.1 |
0.058 |
| 2004 |
359.4 |
0.060 |
| 2005 |
351.4 |
0.063 |
| 2006 |
344.2 |
0.067 |
| 2007 |
337.8 |
0.072 |
| 2008 |
332.3 |
0.077 |
| 2009 |
327.6 |
0.083 |
| 2010 |
323.4 |
0.089 |
| 2011 |
319.9 |
0.095 |
| 2012 |
316.7 |
0.102 |
| 2013 |
313.9 |
0.108 |
| 2014 |
311.4 |
0.114 |
| 2015 |
309.2 |
0.121 |
| 2016 |
307.2 |
0.127 |
| 2017 |
305.4 |
0.133 |
| 2018 |
303.8 |
0.139 |
| 2019 |
302.2 |
0.144 |
| 2020 |
300.8 |
0.150 |
| 2021 |
299.5 |
0.155 |
| 2022 |
298.2 |
0.159 |
| 2023 |
297.1 |
0.164 |
| 2024 |
296.0 |
0.168 |
| 2025 |
294.9 |
0.172 |
| 2026 |
293.9 |
0.175 |
| 2027 |
292.9 |
0.178 |
| 2028 |
291.9 |
0.180 |
| 2029 |
291.0 |
0.182 |
| 2030 |
290.1 |
0.183 |
|
|
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 |
|
WDS 00046+4206 CHR 122 Aa,Ab : NOTES
| discov_num |
notes |
refcode |
| CHR 122 |
B is a spectroscopic binary. Hence the system is quadruple. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Cve2008a |
orb - |
Cvetkovic, Z., Novakovic, B., & Todorovic, N. |
2008NewA...13..125C |
| Cve2008a |
|
New Astronomy 13, 125, 2008 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| 3 |
STT |
Struve, O. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 00046+4206 |
CHR 122 |
Aa,Ab |
1996 |
12 |
60 |
0.1 |
6.00 |
|
B9III |
NO |
000436.60+420533.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00046+4206 CHR 122 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00046+4206 CHR 122 Aa,Ab : MEASURES
No records found.
WDS 00046+4206 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 00046+4206 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
