| Coord 2000 | 20023+6706 |
Discov num | SKF1242 |
Comp | Coord arcsec 2000 | 20 02 19.93 +67 05 31.2 |
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| Date first | 1893 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 13 |
Pa last | 13 |
P.A. Now (θ) | 13° |
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| Sep first | 21.1 |
Sep last | 20.8 |
Sep. Now (ρ) | 20.8" |
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| Mag pri | 9.26 |
Mag sec | 10.65 |
delta mag (ΔM) | 1.39 |
Spectral class | F2 (yellow-white) |
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| Pri motion ra | -011 |
Sec motion ra | -011 |
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| Pri motion dec | +009 |
Sec motion dec | +009 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 13.4 |
Precise sep | 20.828 |
Constellation | Hydra |
SAO | 18671 |
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| Tycho2 | 4244-00405-1 |
Gaia DR2 | 2248315190756992896 |
HD | 190809 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20023+6706 | SKF1242 | 2010 | 6 | 14 | 20.8 | 9.20 | 10.70 | F2 | V | 200219.93+670531.2 | |
| 20023+6706 | SKF1242 | 2015 | 10 | 14 | 20.8 | 9.26 | 10.65 | F2 | V | 200219.93+670531.2 |