| Coord 2000 | 20064+1802 |
Discov num | HJ 2931 |
Comp | AB |
Coord arcsec 2000 | 20 06 24.26 +18 02 39.2 |
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| Date first | 1831 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 316 |
Pa last | 312 |
P.A. Now (θ) | 312° |
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| Sep first | 3.0 |
Sep last | 6.6 |
Sep. Now (ρ) | 6.6" |
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| Mag pri | 11.54 |
Mag sec | 13.00 |
delta mag (ΔM) | 1.46 |
Spectral class | |||||
| Pri motion ra | -007 |
Sec motion ra | -009 |
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| Pri motion dec | -002 |
Sec motion dec | +002 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20064+1802 | HJ 2931 | AB | 1831 | 2015 | 12 | 312 | 6.6 | 11.54 | 13.00 | 1.46 | <=== | |||
| Show | 20064+1802 | DOO 80 | AC | 1907 | 2015 | 8 | 207 | 14.5 | 11.54 | 14.20 | 2.66 |
| Precise pa | 311.8 |
Precise sep | 6.586 |
Constellation | Sagitta |
Tycho2 | 1621-01884-1 |
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| Gaia DR2 | 30233310208 |
HD | 351504 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20064+1802 | HJ 2931 | AB | 1999 | 6 | 312 | 6.7 | 11.54 | 13.00 | D | 200624.26+180239.2 | |
| 20064+1802 | HJ 2931 | AB | 2001 | 7 | 312 | 6.6 | 11.54 | 13.00 | D | 200624.26+180239.2 | |
| 20064+1802 | HJ 2931 | AB | 2015 | 8 | 312 | 6.6 | 11.54 | 13.00 | 200624.26+180239.2 |