| Coord 2000 | 00095+1907 |
Discov num | COU 247 |
Comp | Coord arcsec 2000 | 00 09 28.15 +19 06 56.8 |
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| Date first | 1967 |
Date last | 2017 |
Obs | 35 |
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| Pa first | 31 |
Pa last | 213 |
P.A. Now (θ) | 211.7° |
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| Sep first | 0.4 |
Sep last | 0.3 |
Sep. Now (ρ) | 0.42" |
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| Mag pri | 8.29 |
Mag sec | 9.98 |
delta mag (ΔM) | 1.69 |
Spectral class | G3V (yellow) |
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| Pri motion ra | +267 |
Sec motion ra | |||||||||
| Pri motion dec | +024 |
Sec motion dec | |||||||||
| Notes | O
(Orbital solution) |
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| Precise pa | 213.2 |
Precise sep | 0.32 |
Constellation | Pegasus |
SAO | 91742 |
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| HIP | 768 |
Tycho2 | 1181-00051-1 |
Gaia DR2 | 2798013314642147968 |
HD | 489 |
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| BD | BD+18 3 |
Distance | 68.12 |
Distance ly | 222.21 |
last precise pa | 213.2 |
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| last precise sep | 0.32 |
| Period (P) | 159.51y | Periastron (T) | 2005.8y | Semi-major axis (a) | 0.543a | |||
| Eccentricity (e) | 0.309 | Inclination (i) | 137° | Longitude of periastron (ω) | 103.4° | |||
| Node (Ω) | 21.1° | Note | Grade | 4 | (1=Definitive, 9=Indet.) | |||
| Equinox | 2000 | Last observation | 2010 |
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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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| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00095+1907 | COU 247 | 2003 | 27 | 287 | 0.3 | 8.29 | 9.98 | G3V | OD | 000927.98+190656.5 | |
| 00095+1907 | COU 247 | 2008 | 28 | 256 | 0.3 | 8.29 | 9.98 | G3V | OD | 000927.98+190656.5 | |
| 00095+1907 | COU 247 | 2010 | 30 | 250 | 0.3 | 8.29 | 9.98 | G3V | OD | 000927.98+190656.5 | |
| 00095+1907 | COU 247 | 2017 | 32 | 213 | 0.3 | 8.29 | 9.98 | G3V | O | 000928.15+190656.8 |