| Coord 2000 | 20297+3733 |
Discov num | ES 2509 |
Comp | Coord arcsec 2000 | 20 29 34.78 +37 32 55.7 |
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| Date first | 1931 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 243 |
Pa last | 241 |
P.A. Now (θ) | 241° |
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| Sep first | 3.1 |
Sep last | 3.3 |
Sep. Now (ρ) | 3.3" |
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| Mag pri | 10.00 |
Mag sec | 10.50 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
| Pri motion ra | +008 |
Sec motion ra | |||||||||
| Pri motion dec | +002 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 241.2 |
Precise sep | 3.29 |
Constellation | Cygnus |
SAO | 70097 |
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| Tycho2 | 3152-01494-1 |
Gaia DR2 | 30873089408 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20297+3733 | ES 2509 | 2004 | 3 | 239 | 3.3 | 10.00 | 10.50 | 202934.78+373255.7 | |||
| 20297+3733 | ES 2509 | 2015 | 5 | 241 | 3.3 | 10.00 | 10.50 | 202934.78+373255.7 |