| C1900.0 | : | 09562+1754 |
|---|---|---|
| C2000.0 | : | 100140427+17243270 |
| Comp. | : | B |
| Magn. | : | |
| Spect. | : | M1 ; M3 |
| BD +18 2307 | GAIADR2 623076270045202048 | GAIADR3 623076270045202048 | GCVS XY Leo |
| HIP 49136 |
| Element | Value | Std. dev. | |
|---|---|---|---|
| Period (d.) | : | 0.8047497 | 0.0000042 |
| Periastron time (xJD-2,400,000.0) | : | 53882.1270 | 0.0008 |
| Reference T0/epoch | : | JD | |
| Eccentricity | : | 0.0 | Fixed |
| omega primary (deg.) | : | 90.0 | Fixed |
| K1 (km/s) | : | 46.44 | 0.34 |
| K2 (km/s) | : | ||
| V0 (km/s) | : | -39.97 | 0.22 |
| sigma residuals primary | : | ||
| sigma residuals secondary | : | ||
| #RV primary | : | 17 | |
| #RV secondary | : | 0 | |
| Grade | : | 4 | |
| Contributor | : | PBX | |
| Status | : | PUB | |
| Bibcode | : | 2009AJ....137.3655P | |
| Derived quantities (on the fly, from the above quantities) | |||
| a1sini (km) | : | 513910 | 3800 |
| f(m) (sol.mass) | : | 0.008383 | 0.00018 |
| xJD | Rad.Vel. | O-C or error | Weight | Component | Offset | Comment |
| -2,400,000.0 | (km/s) | (km/s) | (km/s) | |||
| 54167.68295 | -2.27 | 1 | a | 0 | ||
| 54169.66737 | -84.94 | 1 | a | 0 | ||
| 54169.68936 | -81.21 | 1 | a | 0 | ||
| 54171.67790 | 4.67 | 1 | a | 0 | ||
| 54177.81563 | -60.62 | 1 | a | 0 | ||
| 54179.75386 | -1.21 | 1 | a | 0 | ||
| 54179.76319 | -1.99 | 1 | a | 0 | ||
| 54180.65103 | -31.62 | 1 | a | 0 | ||
| 54180.66005 | -32.27 | 1 | a | 0 | ||
| 54182.70302 | -39.23 | 1 | a | 0 | ||
| 54183.63720 | -1.18 | 1 | a | 0 | ||
| 54189.66869 | -81.81 | 1 | a | 0 | ||
| 54190.65046 | -71.90 | 1 | a | 0 | ||
| 54193.77075 | -86.39 | 1 | a | 0 | ||
| 54200.63830 | 2.80 | 1 | a | 0 | ||
| 54507.72908 | -75.18 | 1 | a | 0 | ||
| 54507.73622 | -69.05 | 1 | a | 0 |
