| Coord 2000 | 19589+3158 |
Discov num | SEI 757 |
Comp | Coord arcsec 2000 | 19 58 51.85 +31 58 02.9 |
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| Date first | 1893 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 194 |
Pa last | 192 |
P.A. Now (θ) | 192° |
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| Sep first | 15.6 |
Sep last | 15.7 |
Sep. Now (ρ) | 15.7" |
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| Mag pri | 9.77 |
Mag sec | 12.36 |
delta mag (ΔM) | 2.59 |
Spectral class | A3 (white) |
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| Pri motion ra | -002 |
Sec motion ra | +000 |
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| Pri motion dec | -001 |
Sec motion dec | -002 |
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| Notes | |||||||||||
| Precise pa | 192.2 |
Precise sep | 15.652 |
Constellation | Cygnus |
Tycho2 | 2674-01129-1 |
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| Gaia DR2 | 2033991374924306944 |
HD | 331596 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19589+3158 | SEI 757 | 1998 | 4 | 192 | 15.7 | 9.77 | 12.00 | A3 | D | 195851.85+315802.9 | |
| 19589+3158 | SEI 757 | 2002 | 5 | 192 | 15.7 | 9.77 | 12.00 | A3 | D | 195851.85+315802.9 | |
| 19589+3158 | SEI 757 | 2012 | 6 | 192 | 15.7 | 9.77 | 12.00 | A3 | D | 195851.85+315802.9 | |
| 19589+3158 | SEI 757 | 2015 | 8 | 192 | 15.7 | 9.77 | 12.36 | A3 | 195851.85+315802.9 |