| Coord 2000 | 20122+1512 |
Discov num | CHE 188 |
Comp | AC |
Coord arcsec 2000 | 20 12 11.68 +15 11 59.1 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 77 |
Pa last | 75 |
P.A. Now (θ) | 75° |
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| Sep first | 33.8 |
Sep last | 33.7 |
Sep. Now (ρ) | 33.7" |
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| Mag pri | 12.28 |
Mag sec | 14.20 |
delta mag (ΔM) | 1.92 |
Spectral class | |||||
| Pri motion ra | +004 |
Sec motion ra | +008 |
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| Pri motion dec | -006 |
Sec motion dec | -007 |
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| Notes | U
(Proper motion indicates non-physical) |
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| 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 | 75.3 |
Precise sep | 33.657 |
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 | AC | 1910 | 1 | 77 | 33.8 | 9.95 | 11.00 | 201211.64+151159.1 | ||
| 20122+1512 | CHE 188 | AC | 1999 | 2 | 75 | 33.6 | 9.95 | 11.00 | 201211.64+151159.1 | ||
| 20122+1512 | CHE 188 | AC | 2001 | 4 | 75 | 33.6 | 12.28 | 14.20 | 201211.68+151159.1 | ||
| 20122+1512 | CHE 188 | AC | 2015 | 5 | 75 | 33.7 | 12.28 | 14.20 | 201211.68+151159.1 |