| Coord 2000 | 20214+3720 |
Discov num | SLE1012 |
Comp | Coord arcsec 2000 | 20 21 23.82 +37 20 01.5 |
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| Date first | 1985 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 300 |
Pa last | 302 |
P.A. Now (θ) | 302° |
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| Sep first | 10.5 |
Sep last | 10.6 |
Sep. Now (ρ) | 10.6" |
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| Mag pri | 11.81 |
Mag sec | 12.80 |
delta mag (ΔM) | 0.99 |
Spectral class | |||||
| Pri motion ra | +002 |
Sec motion ra | -008 |
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| Pri motion dec | -001 |
Sec motion dec | +005 |
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| Notes | |||||||||||
| Precise pa | 301.5 |
Precise sep | 10.602 |
Constellation | Cygnus |
SAO | 69894 |
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| Gaia DR2 | 2057960212977712000 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20214+3720 | SLE1012 | 1998 | 2 | 122 | 10.2 | 12.40 | 12.40 | D | 202122.93+372013.3 | ||
| 20214+3720 | SLE1012 | 2002 | 3 | 302 | 10.6 | 11.81 | 12.80 | D | 202123.82+372001.5 | ||
| 20214+3720 | SLE1012 | 2015 | 4 | 302 | 10.6 | 11.81 | 12.80 | 202123.82+372001.5 |