| Coord 2000 | 20300+3333 |
Discov num | HEI 584 |
Comp | Coord arcsec 2000 | 20 30 02.31 +33 33 26.8 |
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| Date first | 1982 |
Date last | 2016 |
Obs | 6 |
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| Pa first | 46 |
Pa last | 44 |
P.A. Now (θ) | 44° |
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| Sep first | 3.4 |
Sep last | 3.5 |
Sep. Now (ρ) | 3.5" |
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| Mag pri | 10.60 |
Mag sec | 11.70 |
delta mag (ΔM) | 1.1 |
Spectral class | |||||
| Pri motion ra | -007 |
Sec motion ra | |||||||||
| Pri motion dec | -012 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 43.8 |
Precise sep | 3.456 |
Constellation | Cygnus |
Tycho2 | 2689-00244-1 |
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| Gaia DR2 | 1863878749781369472 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20300+3333 | HEI 584 | 2005 | 4 | 44 | 3.4 | 10.60 | 11.70 | 203002.31+333326.8 | |||
| 20300+3333 | HEI 584 | 2015 | 5 | 45 | 3.4 | 10.60 | 11.70 | 203002.31+333326.8 |