| Coord 2000 | 20175+4538 |
Discov num | STF2667 |
Comp | Coord arcsec 2000 | 20 17 30.44 +45 38 16.0 |
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| Date first | 1821 |
Date last | 2018 |
Obs | 39 |
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| Pa first | 225 |
Pa last | 224 |
P.A. Now (θ) | 224° |
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| Sep first | 8.3 |
Sep last | 8.0 |
Sep. Now (ρ) | 8" |
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| Mag pri | 8.66 |
Mag sec | 9.00 |
delta mag (ΔM) | 0.34 |
Spectral class | A5 (white) |
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| Pri motion ra | -001 |
Sec motion ra | +000 |
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| Pri motion dec | -013 |
Sec motion dec | -012 |
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| Notes | T
(Parallax indicates physical) |
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| Precise pa | 224.3 |
Precise sep | 8.023 |
Constellation | Cygnus |
SAO | 49431 |
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| Tycho2 | 3572-00667-1 |
Gaia DR2 | 81770951424 |
HD | 193267 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20175+4538 | STF2667 | 2004 | 29 | 224 | 8.4 | 8.66 | 9.00 | A5 | D | 201730.44+453816.0 | |
| 20175+4538 | STF2667 | 2015 | 33 | 224 | 8.0 | 8.66 | 9.00 | A5 | 201730.44+453816.0 | ||
| 20175+4538 | STF2667 | 2018 | 34 | 224 | 8.0 | 8.66 | 9.00 | A5 | 201730.44+453816.0 |