| Coord 2000 | 20122+1512 |
Discov num | CHE 188 |
Comp | AB |
Coord arcsec 2000 | 20 12 11.68 +15 11 59.1 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 56 |
Pa last | 54 |
P.A. Now (θ) | 54° |
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| Sep first | 23.7 |
Sep last | 22.8 |
Sep. Now (ρ) | 22.8" |
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| Mag pri | 12.28 |
Mag sec | 12.40 |
delta mag (ΔM) | 0.12 |
Spectral class | |||||
| Pri motion ra | +004 |
Sec motion ra | -002 |
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| Pri motion dec | -006 |
Sec motion dec | +000 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20122+1512 | CHE 188 | AB | 1910 | 2015 | 11 | 54 | 22.8 | 12.28 | 12.40 | 0.12 | <=== | |||
| Show | 20122+1512 | CHE 188 | AC | 1910 | 2015 | 10 | 75 | 33.7 | 12.28 | 14.20 | 1.92 |
| Precise pa | 53.9 |
Precise sep | 22.837 |
Constellation | Aquila |
Tycho2 | 1618-01434-1 |
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| Gaia DR2 | 82022310272 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20122+1512 | CHE 188 | AB | 2002 | 4 | 54 | 23.1 | 9.95 | 10.28 | D | 201211.64+151159.1 | |
| 20122+1512 | CHE 188 | AB | 2015 | 7 | 54 | 22.8 | 12.28 | 12.40 | 201211.68+151159.1 |