| Coord 2000 | 20307+2657 |
Discov num | OPI 25 |
Comp | AC |
Coord arcsec 2000 | 20 30 46.95 +26 57 34.6 |
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| Date first | 1924 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 314 |
Pa last | 324 |
P.A. Now (θ) | 324° |
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| Sep first | 25.4 |
Sep last | 27.0 |
Sep. Now (ρ) | 27" |
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| Mag pri | 10.03 |
Mag sec | 12.50 |
delta mag (ΔM) | 2.47 |
Spectral class | G5 (yellow) |
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| Pri motion ra | -036 |
Sec motion ra | -009 |
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| Pri motion dec | -043 |
Sec motion dec | +000 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20307+2657 | OPI 25 | AB | 1924 | 2015 | 9 | 29 | 14.0 | 10.03 | 13.50 | 3.47 | ||||
| Show | 20307+2657 | OPI 25 | AC | 1924 | 2015 | 9 | 324 | 27.0 | 10.03 | 12.50 | 2.47 | <=== | |||
| Show | 20307+2657 | OPI 25 | AD | 1924 | 2015 | 9 | 357 | 103.7 | 10.03 | 11.80 | 1.77 |
| Precise pa | 324.2 |
Precise sep | 27.039 |
Constellation | Vulpecula |
Tycho2 | 2165-00677-1 |
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| Gaia DR2 | 12032193920 |
HD | 340458 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20307+2657 | OPI 25 | AC | 1999 | 2 | 322 | 26.8 | 10.03 | 12.50 | D | 203046.95+265734.6 | |
| 20307+2657 | OPI 25 | AC | 2002 | 3 | 323 | 26.9 | 10.03 | 12.50 | D | 203046.95+265734.6 | |
| 20307+2657 | OPI 25 | AC | 2012 | 4 | 325 | 27.2 | 10.03 | 12.50 | D | 203046.95+265734.6 | |
| 20307+2657 | OPI 25 | AC | 2015 | 5 | 324 | 27.0 | 10.03 | 12.50 | G5 | 203046.95+265734.6 |