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 |
|
Discov num |
TOK 194 |
|
Comp |
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Coord arcsec 2000 |
07 49 01.67 -24 54 43.9 |
|
| Date first |
2010 |
|
Date last |
2021 |
|
Obs |
23 |
|
| Pa first |
21 |
|
Pa last |
281.5 |
|
P.A. Now (θ) |
281.5° |
|
| Sep first |
0.0 |
|
Sep last |
0.037 |
|
Sep. Now (ρ) |
0.037" |
|
| Mag pri |
5.60 |
|
Mag sec |
6.80 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
G0III (yellow) |
|
| Pri motion ra |
-034 |
|
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 |
|
Constellation |
Puppis |
|
SAO |
174592 |
|
HIP |
38146 |
|
| Tycho2 |
6557-04523-1 |
|
Gaia DR2 |
5614465022683280384 |
|
HD |
63660 |
|
HR |
3043 |
|
| GC |
10556 |
|
CD |
CD-24 6022 |
|
CP |
CP-24 2928 |
|
Flamsteed |
188 Puppis |
|
| Flamsteed name |
188 Pup |
|
Distance |
86.28 |
|
Distance ly |
281.45 |
|
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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