07490-2455 TOK 194 (188 Pup)
07h 49m 01.67s -24° 54' 43.9" P.A. 282.00 sep 0.0 mag 5.60,6.80 Sp G0III dist. 86.28 pc (281.45 l.y.)
Coord 2000 |
07490-2455 |
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Discov num |
TOK 194 |
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Comp |
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Coord arcsec 2000 |
07 49 01.67 -24 54 43.9 |
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Date first |
2010 |
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Date last |
2021 |
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Obs |
23 |
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Pa first |
21 |
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Pa last |
281.5 |
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P.A. Now (θ) |
281.5° |
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Sep first |
0.0 |
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Sep last |
0.037 |
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Sep. Now (ρ) |
0.037" |
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Mag pri |
5.60 |
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Mag sec |
6.80 |
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delta mag (ΔM) |
1.2 |
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Spectral class |
G0III (yellow) |
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Pri motion ra |
-034 |
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Sec motion ra |
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Pri motion dec |
+017 |
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Sec motion dec |
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Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
188 Pup |
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Constellation |
Puppis |
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SAO |
174592 |
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HIP |
38146 |
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Tycho2 |
6557-04523-1 |
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Gaia DR2 |
5614465022683280384 |
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HD |
63660 |
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HR |
3043 |
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GC |
10556 |
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CD |
CD-24 6022 |
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CP |
CP-24 2928 |
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Flamsteed |
188 Puppis |
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Flamsteed name |
188 Pup |
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Distance |
86.28 |
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Distance ly |
281.45 |
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ORBITAL ELEMENTS
Period (P) | 2.422y | ± 0.075 |
Periastron (T) | 2011.557y | ± 0.084 |
Semi-major axis (a) | 0.0374a | ± 0.0031 |
Eccentricity (e) | 0.408 | ± 0.072 |
Inclination (i) | 29.5° | ± 13.9 |
Longitude of periastron (ω) | 295.3° | ± 28.8 |
Node (Ω) | 212° | ± 32 |
Notes | n | |
Reference | Tok2015c | |
Equinox | 2000 | |
Last observation | 2014 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
270.8 |
0.037 |
2001 |
355.5 |
0.047 |
2002 |
196.8 |
0.024 |
2003 |
324.5 |
0.047 |
2004 |
56.0 |
0.030 |
2005 |
288.0 |
0.040 |
2006 |
7.7 |
0.045 |
2007 |
232.0 |
0.030 |
2008 |
336.1 |
0.048 |
2009 |
95.6 |
0.022 |
2010 |
302.7 |
0.043 |
2011 |
21.5 |
0.041 |
2012 |
256.7 |
0.035 |
2013 |
347.4 |
0.048 |
2014 |
159.2 |
0.020 |
2015 |
315.9 |
0.045 |
2016 |
38.9 |
0.035 |
2017 |
276.2 |
0.038 |
2018 |
359.0 |
0.047 |
2019 |
208.9 |
0.026 |
2020 |
328.0 |
0.047 |
2021 |
65.2 |
0.028 |
2022 |
292.5 |
0.041 |
2023 |
11.5 |
0.044 |
2024 |
240.1 |
0.032 |
2025 |
339.5 |
0.048 |
2026 |
112.8 |
0.020 |
2027 |
306.7 |
0.044 |
2028 |
26.1 |
0.040 |
2029 |
262.9 |
0.036 |
2030 |
350.8 |
0.047 |
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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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