07542-3729 RSS 145
07h 54m 11.34s -37° 29' 16.6" P.A. 156.00 sep 3.6 mag 9.74,14.90 Sp K4Vk dist. 32.87 pc (107.22 l.y.)
Coord 2000 |
07542-3729 |
|
Discov num |
RSS 145 |
|
Comp |
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|
Coord arcsec 2000 |
07 54 11.34 -37 29 16.6 |
|
Date first |
1976 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
152 |
|
Pa last |
156.3 |
|
P.A. Now (θ) |
156.3° |
|
Sep first |
11.0 |
|
Sep last |
3.61 |
|
Sep. Now (ρ) |
3.61" |
|
Mag pri |
9.74 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
5.16 |
|
Spectral class |
K4Vk (yellow-orange) |
|
Pri motion ra |
+062 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-145 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=1.013
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Puppis |
|
HIP |
38596 |
|
Tycho2 |
7131-01509-1 |
|
Gaia DR2 |
5539029350960658432 |
|
CD |
CD-37 4026 |
|
Distance |
32.87 |
|
Distance ly |
107.22 |
|
SUSPECTED ORBITAL ELEMENTS
SUSPECTED ORBITAL ELEMENTS SOLUTION #1
Identifier | 07542-3729 RSS 145 A |
coord_arcsec_2000 | 075411.34-372916.6 |
Period (P) | 6.645y | ± 3.852 |
Periastron (T) | 1994.673y | ± 3.116 |
Semi-major axis (a) | 25m | ± 14 |
Eccentricity (e) | 0.66 | ± 0.24 |
Inclination (i) | 66° | ± 10 |
Longitude of periastron (ω) | 92° | ± 97 |
Node (Ω) | 319° | ± 94 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
292.1 |
0.021 |
2001 |
323.1 |
0.013 |
2002 |
151.8 |
0.018 |
2003 |
179.2 |
0.019 |
2004 |
210.8 |
0.017 |
2005 |
246.6 |
0.017 |
2006 |
276.5 |
0.020 |
2007 |
300.6 |
0.020 |
2008 |
82.3 |
0.004 |
2009 |
162.0 |
0.020 |
2010 |
189.5 |
0.018 |
2011 |
223.5 |
0.017 |
2012 |
258.2 |
0.018 |
2013 |
285.3 |
0.021 |
2014 |
310.5 |
0.018 |
2015 |
140.7 |
0.014 |
2016 |
171.4 |
0.020 |
2017 |
200.8 |
0.018 |
2018 |
236.4 |
0.017 |
2019 |
268.7 |
0.019 |
2020 |
293.6 |
0.021 |
2021 |
327.8 |
0.011 |
2022 |
153.8 |
0.019 |
2023 |
181.1 |
0.019 |
2024 |
213.1 |
0.017 |
2025 |
248.8 |
0.018 |
2026 |
278.1 |
0.020 |
2027 |
302.2 |
0.020 |
2028 |
110.0 |
0.006 |
2029 |
163.7 |
0.020 |
2030 |
191.5 |
0.018 |
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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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SUSPECTED ORBITAL ELEMENTS
SUSPECTED ORBITAL ELEMENTS SOLUTION #2
Identifier | 07542-3729 RSS 145 A |
coord_arcsec_2000 | 075411.34-372916.6 |
Period (P) | 7.025y | ± 4.791 |
Periastron (T) | 1994.805y | ± 3.844 |
Semi-major axis (a) | 27m | ± 22 |
Eccentricity (e) | 0.68 | ± 0.24 |
Inclination (i) | 62° | ± 16 |
Longitude of periastron (ω) | 99° | ± 99 |
Node (Ω) | 288° | ± 94 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
253.5 |
0.026 |
2001 |
274.6 |
0.022 |
2002 |
95.0 |
0.010 |
2003 |
144.7 |
0.020 |
2004 |
176.9 |
0.020 |
2005 |
207.3 |
0.021 |
2006 |
232.5 |
0.024 |
2007 |
253.0 |
0.026 |
2008 |
274.0 |
0.022 |
2009 |
91.1 |
0.009 |
2010 |
143.9 |
0.020 |
2011 |
176.1 |
0.020 |
2012 |
206.6 |
0.021 |
2013 |
232.0 |
0.024 |
2014 |
252.5 |
0.026 |
2015 |
273.3 |
0.023 |
2016 |
86.5 |
0.008 |
2017 |
143.0 |
0.020 |
2018 |
175.3 |
0.020 |
2019 |
205.9 |
0.021 |
2020 |
231.4 |
0.024 |
2021 |
252.0 |
0.026 |
2022 |
272.7 |
0.023 |
2023 |
80.7 |
0.007 |
2024 |
142.2 |
0.020 |
2025 |
174.5 |
0.020 |
2026 |
205.2 |
0.021 |
2027 |
230.8 |
0.024 |
2028 |
251.6 |
0.026 |
2029 |
272.1 |
0.023 |
2030 |
73.2 |
0.006 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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|
|
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|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
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