| Coord 2000 | 19569+3922 |
Discov num | SEI 742 |
Comp | Coord arcsec 2000 | 19 56 54.61 +39 21 36.8 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 145 |
Pa last | 144 |
P.A. Now (θ) | 144° |
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| Sep first | 7.6 |
Sep last | 7.8 |
Sep. Now (ρ) | 7.8" |
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| Mag pri | 11.20 |
Mag sec | 11.80 |
delta mag (ΔM) | 0.6 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | +016 |
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| Pri motion dec | +000 |
Sec motion dec | +005 |
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| Notes | |||||||||||
| Precise pa | 144 |
Precise sep | 7.797 |
Constellation | Cygnus |
Gaia DR2 | 2072718918911912576 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19569+3922 | SEI 742 | 1998 | 4 | 144 | 7.8 | 11.20 | 11.80 | D | 195654.61+392136.8 | ||
| 19569+3922 | SEI 742 | 2002 | 5 | 144 | 7.8 | 11.20 | 11.80 | D | 195654.61+392136.8 | ||
| 19569+3922 | SEI 742 | 2010 | 6 | 144 | 7.5 | 11.20 | 11.80 | 195654.61+392136.8 | |||
| 19569+3922 | SEI 742 | 2015 | 7 | 144 | 7.8 | 11.20 | 11.80 | 195654.61+392136.8 |