| Coord 2000 | 20317+3831 |
Discov num | ES 246 |
Comp | AB |
Coord arcsec 2000 | 20 31 41.28 +38 31 15.2 |
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| Date first | 1895 |
Date last | 2014 |
Obs | 4 |
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| Pa first | 12 |
Pa last | 355 |
P.A. Now (θ) | 355° |
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| Sep first | 5.4 |
Sep last | 5.1 |
Sep. Now (ρ) | 5.1" |
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| Mag pri | 10.92 |
Mag sec | 13.40 |
delta mag (ΔM) | 2.48 |
Spectral class | |||||
| Pri motion ra | -001 |
Sec motion ra | -010 |
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| Pri motion dec | -007 |
Sec motion dec | +010 |
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| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20317+3831 | ES 246 | AB | 1895 | 2014 | 4 | 355 | 5.1 | 10.92 | 13.40 | 2.48 | <=== | |||
| Show | 20317+3831 | ES 246 | AC | 1895 | 2015 | 20 | 354 | 9.9 | 10.92 | 12.40 | 1.48 |
| Precise pa | 355 |
Precise sep | 5.074 |
Constellation | Cygnus |
Tycho2 | 3153-01233-1 |
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| Gaia DR2 | 38137156352 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20317+3831 | ES 246 | AB | 1923 | 3 | 7 | 6.6 | 10.92 | 13.40 | 203141.28+383115.2 | ||
| 20317+3831 | ES 246 | AB | 2002 | 4 | 354 | 9.9 | 10.92 | 13.40 | 203141.28+383115.2 | ||
| 20317+3831 | ES 246 | AB | 2014 | 4 | 355 | 5.1 | 10.92 | 13.40 | N | 203141.28+383115.2 |