| Coord 2000 | 19476+6403 |
Discov num | ES 1917 |
Comp | Coord arcsec 2000 | 19 47 37.24 +64 03 06.4 |
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| Date first | 1921 |
Date last | 2015 |
Obs | 3 |
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| Pa first | 344 |
Pa last | 338 |
P.A. Now (θ) | 338° |
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| Sep first | 7.7 |
Sep last | 8.2 |
Sep. Now (ρ) | 8.2" |
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| Mag pri | 8.40 |
Mag sec | 12.50 |
delta mag (ΔM) | 4.1 |
Spectral class | K0 (yellow-orange) |
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| Pri motion ra | -003 |
Sec motion ra | |||||||||
| Pri motion dec | -005 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 338.1 |
Precise sep | 8.183 |
Constellation | Draco |
SAO | 18534 |
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| Tycho2 | 4239-00220-1 |
Gaia DR2 | 91804946176 |
HD | 187765 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19476+6403 | ES 1917 | 1921 | 1 | 344 | 7.7 | 8.40 | 12.50 | K0 | D | 194737.24+640306.4 | |
| 19476+6403 | ES 1917 | 2011 | 2 | 338 | 8.0 | 8.40 | 12.50 | K0 | D | 194737.24+640306.4 | |
| 19476+6403 | ES 1917 | 2015 | 3 | 338 | 8.2 | 8.40 | 12.50 | K0 | 194737.24+640306.4 |