| Coord 2000 | 20213+6341 |
Discov num | STI 971 |
Comp | Coord arcsec 2000 | 20 21 17.40 +63 41 31.1 |
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| Date first | 1903 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 151 |
Pa last | 141 |
P.A. Now (θ) | 141° |
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| Sep first | 6.4 |
Sep last | 7.1 |
Sep. Now (ρ) | 7.1" |
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| Mag pri | 12.40 |
Mag sec | 12.40 |
delta mag (ΔM) | 0 |
Spectral class | |||||
| Pri motion ra | -006 |
Sec motion ra | +019 |
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| Pri motion dec | +013 |
Sec motion dec | +001 |
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| Notes | |||||||||||
| Precise pa | 140.8 |
Precise sep | 7.083 |
Constellation | Draco |
Gaia DR2 | 91594435712 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20213+6341 | STI 971 | 1999 | 2 | 141 | 6.9 | 12.40 | 12.40 | D | 202117.40+634131.1 | ||
| 20213+6341 | STI 971 | 2003 | 3 | 142 | 7.0 | 12.40 | 12.40 | D | 202117.40+634131.1 | ||
| 20213+6341 | STI 971 | 2010 | 4 | 138 | 6.1 | 12.40 | 12.40 | 202117.40+634131.1 | |||
| 20213+6341 | STI 971 | 2015 | 5 | 141 | 7.1 | 12.40 | 12.40 | 202117.40+634131.1 |