| Coord 2000 | 20207-2150 |
Discov num | ARA1923 |
Comp | Coord arcsec 2000 | 20 20 40.04 -21 49 37.4 |
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| Date first | 1920 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 0 |
Pa last | 0 |
P.A. Now (θ) | 0° |
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| Sep first | 7.8 |
Sep last | 8.7 |
Sep. Now (ρ) | 8.7" |
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| Mag pri | 9.92 |
Mag sec | 12.90 |
delta mag (ΔM) | 2.98 |
Spectral class | A2/3 (white) |
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| Pri motion ra | +000 |
Sec motion ra | +003 |
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| Pri motion dec | -003 |
Sec motion dec | +005 |
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| Notes | |||||||||||
| Precise pa | 0.2 |
Precise sep | 8.749 |
Constellation | Capricornus |
SAO | 189177 |
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| Tycho2 | 6340-01671-1 |
Gaia DR2 | 02990073472 |
HD | 193378 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20207-2150 | ARA1923 | 1998 | 2 | 359 | 8.9 | 9.92 | 12.90 | A2/3 | D | 202040.04-214937.4 | |
| 20207-2150 | ARA1923 | 1999 | 3 | 0 | 8.7 | 9.92 | 12.90 | A2/3 | D | 202040.04-214937.4 | |
| 20207-2150 | ARA1923 | 2010 | 4 | 359 | 8.1 | 9.92 | 12.90 | A2/3 | 202040.04-214937.4 | ||
| 20207-2150 | ARA1923 | 2015 | 5 | 0 | 8.7 | 9.92 | 12.90 | A2/3 | 202040.04-214937.4 |