| Coord 2000 | 20021+3204 |
Discov num | BRT 274 |
Comp | Coord arcsec 2000 | 20 02 04.12 +32 03 55.9 |
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| Date first | 1902 |
Date last | 2018 |
Obs | 5 |
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| Pa first | 18 |
Pa last | 7 |
P.A. Now (θ) | 7° |
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| Sep first | 4.7 |
Sep last | 4.7 |
Sep. Now (ρ) | 4.7" |
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| Mag pri | 12.40 |
Mag sec | 13.00 |
delta mag (ΔM) | 0.6 |
Spectral class | |||||
| Pri motion ra | -012 |
Sec motion ra | |||||||||
| Pri motion dec | -032 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 6.6 |
Precise sep | 4.724 |
Constellation | Cygnus |
Gaia DR2 | 2031073305415304832 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20021+3204 | BRT 274 | 1998 | 2 | 7 | 5.1 | 12.40 | 13.00 | D | 200204.12+320355.9 | ||
| 20021+3204 | BRT 274 | 2002 | 3 | 8 | 5.2 | 12.40 | 13.00 | D | 200204.12+320355.9 | ||
| 20021+3204 | BRT 274 | 2015 | 4 | 6 | 4.9 | 12.40 | 13.00 | 200204.12+320355.9 | |||
| 20021+3204 | BRT 274 | 2018 | 5 | 7 | 4.7 | 12.40 | 13.00 | 200204.12+320355.9 |