| Coord 2000 | 20047+0555 |
Discov num | HEI 577 |
Comp | Coord arcsec 2000 | 20 04 42.89 +05 55 14.8 |
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| Date first | 1988 |
Date last | 2000 |
Obs | 2 |
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| Pa first | 181 |
Pa last | 178 |
P.A. Now (θ) | 178° |
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| Sep first | 2.4 |
Sep last | 2.5 |
Sep. Now (ρ) | 2.5" |
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| Mag pri | 11.60 |
Mag sec | 12.40 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
| Pri motion ra | -004 |
Sec motion ra | |||||||||
| Pri motion dec | +003 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 178.3 |
Precise sep | 2.479 |
Constellation | Aquila |
Gaia DR2 | 4248812787163386112 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20047+0555 | HEI 577 | 1988 | 1 | 181 | 2.4 | 11.60 | 12.40 | 200408.57+055500.0 | |||
| 20047+0555 | HEI 577 | 2000 | 2 | 178 | 2.4 | 11.60 | 12.40 | 200442.89+055514.8 |