| Coord 2000 | 20198+3852 |
Discov num | SLE1004 |
Comp | Coord arcsec 2000 | 20 19 45.87 +38 51 43.9 |
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| Date first | 1985 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 170 |
Pa last | 166 |
P.A. Now (θ) | 166° |
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| Sep first | 12.4 |
Sep last | 11.2 |
Sep. Now (ρ) | 11.2" |
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| Mag pri | 11.16 |
Mag sec | 12.80 |
delta mag (ΔM) | 1.64 |
Spectral class | |||||
| Pri motion ra | +001 |
Sec motion ra | +014 |
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| Pri motion dec | -009 |
Sec motion dec | +035 |
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| Notes | |||||||||||
| Precise pa | 165.6 |
Precise sep | 11.15 |
Constellation | Cygnus |
Tycho2 | 3151-01682-1 |
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| Gaia DR2 | 2061305683280854912 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20198+3852 | SLE1004 | 1985 | 1 | 170 | 12.4 | 11.30 | 11.60 | 201945.82+385158.7 | |||
| 20198+3852 | SLE1004 | 1998 | 2 | 168 | 11.7 | 11.16 | 12.80 | 201945.87+385143.9 | |||
| 20198+3852 | SLE1004 | 2002 | 3 | 167 | 11.7 | 11.16 | 12.80 | 201945.87+385143.9 | |||
| 20198+3852 | SLE1004 | 2013 | 4 | 166 | 11.4 | 11.16 | 12.80 | 201945.87+385143.9 | |||
| 20198+3852 | SLE1004 | 2015 | 9 | 166 | 11.2 | 11.16 | 12.80 | 201945.87+385143.9 |