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 |
2031 |
289.2 |
0.184 |
2032 |
288.3 |
0.184 |
2033 |
287.4 |
0.183 |
2034 |
286.4 |
0.181 |
2035 |
285.5 |
0.179 |
2036 |
284.5 |
0.176 |
2037 |
283.5 |
0.171 |
2038 |
282.4 |
0.166 |
2039 |
281.3 |
0.159 |
2040 |
280.0 |
0.151 |
2041 |
278.6 |
0.142 |
2042 |
276.9 |
0.131 |
2043 |
275.0 |
0.118 |
2044 |
272.4 |
0.103 |
2045 |
269.0 |
0.086 |
2046 |
263.7 |
0.067 |
2047 |
254.0 |
0.047 |
2048 |
229.9 |
0.028 |
2049 |
170.5 |
0.022 |
2050 |
130.7 |
0.037 |
|
|

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|

Measures: green=micrometric, blue=interferometric, purple=photographic |
|