| Coord 2000 | 20225+4704 |
Discov num | HEI 878 |
Comp | Coord arcsec 2000 | 20 22 30.30 +47 03 37.1 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 5 |
Pa last | 5 |
P.A. Now (θ) | 5° |
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| Sep first | 2.2 |
Sep last | 2.2 |
Sep. Now (ρ) | 2.2" |
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| Mag pri | 11.19 |
Mag sec | 13.20 |
delta mag (ΔM) | 2.01 |
Spectral class | |||||
| Pri motion ra | -008 |
Sec motion ra | |||||||||
| Pri motion dec | -012 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 4.6 |
Precise sep | 2.16 |
Constellation | Cygnus |
Tycho2 | 3576-01544-1 |
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| Gaia DR2 | 91703226496 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20225+4704 | HEI 878 | 1991 | 1 | 5 | 2.2 | 11.19 | 13.20 | 202230.30+470337.1 |