| Coord 2000 | 20339+6801 |
Discov num | MLB1089 |
Comp | Coord arcsec 2000 | 20 33 53.66 +68 00 19.7 |
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| Date first | 1923 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 358 |
Pa last | 354 |
P.A. Now (θ) | 354° |
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| Sep first | 8.1 |
Sep last | 9.2 |
Sep. Now (ρ) | 9.2" |
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| Mag pri | 11.55 |
Mag sec | 14.10 |
delta mag (ΔM) | 2.55 |
Spectral class | |||||
| Pri motion ra | -010 |
Sec motion ra | |||||||||
| Pri motion dec | -003 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 354.1 |
Precise sep | 9.249 |
Constellation | Draco |
Tycho2 | 4447-00803-1 |
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| Gaia DR2 | 89145350016 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20339+6801 | MLB1089 | 2000 | 2 | 354 | 9.3 | 11.55 | 14.10 | D | 203353.66+680019.7 | ||
| 20339+6801 | MLB1089 | 2003 | 3 | 354 | 9.2 | 11.55 | 14.10 | D | 203353.66+680019.7 | ||
| 20339+6801 | MLB1089 | 2010 | 4 | 353 | 9.2 | 11.55 | 14.10 | 203353.66+680019.7 | |||
| 20339+6801 | MLB1089 | 2015 | 4 | 354 | 9.2 | 11.55 | 14.10 | 203353.66+680019.7 |