| Coord 2000 | 20031+2456 |
Discov num | ROE 147 |
Comp | Coord arcsec 2000 | 20 03 07.66 +24 55 56.3 |
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| Date first | 1919 |
Date last | 2016 |
Obs | 9 |
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| Pa first | 178 |
Pa last | 178 |
P.A. Now (θ) | 178° |
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| Sep first | 2.0 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
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| Mag pri | 10.80 |
Mag sec | 12.14 |
delta mag (ΔM) | 1.34 |
Spectral class | A2 (white) |
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| Pri motion ra | +003 |
Sec motion ra | |||||||||
| Pri motion dec | -002 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 177.5 |
Precise sep | 2.117 |
Constellation | Vulpecula |
Tycho2 | 2145-00572-1 |
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| Gaia DR2 | 1834673590626088448 |
HD | 339518 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20031+2456 | ROE 147 | 2003 | 8 | 176 | 2.1 | 10.80 | 12.14 | A2 | 200307.66+245556.3 |