| Coord 2000 | 20170-1228 |
Discov num | DOO 84 |
Comp | AC |
Coord arcsec 2000 | 20 17 06.35 -12 27 13.7 |
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| Date first | 1910 |
Date last | 2017 |
Obs | 10 |
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| Pa first | 11 |
Pa last | 11 |
P.A. Now (θ) | 11° |
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| Sep first | 25.5 |
Sep last | 25.8 |
Sep. Now (ρ) | 25.8" |
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| Mag pri | 11.00 |
Mag sec | 11.50 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
| Pri motion ra | -027 |
Sec motion ra | -009 |
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| Pri motion dec | +011 |
Sec motion dec | +010 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20170-1228 | HJ 2943 | AB | 1831 | 2017 | 14 | 114 | 9.9 | 11.00 | 12.00 | 1.00 | ||||
| Show | 20170-1228 | DOO 84 | AC | 1910 | 2017 | 10 | 11 | 25.8 | 11.00 | 11.50 | 0.50 | <=== |
| Precise pa | 11.1 |
Precise sep | 25.781 |
Constellation | Capricornus |
Tycho2 | 5748-00639-1 |
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| Gaia DR2 | 55303931520 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20170-1228 | DOO 84 | AC | 1998 | 2 | 11 | 25.9 | 11.00 | 11.50 | D | 201706.35-122713.7 | |
| 20170-1228 | DOO 84 | AC | 2000 | 3 | 11 | 25.8 | 11.00 | 11.50 | D | 201706.35-122713.7 | |
| 20170-1228 | DOO 84 | AC | 2016 | 5 | 11 | 25.9 | 11.00 | 11.50 | 201706.35-122713.7 | ||
| 20170-1228 | DOO 84 | AC | 2017 | 6 | 11 | 25.8 | 11.00 | 11.50 | 201706.35-122713.7 |