| Coord 2000 | 19492+3514 |
Discov num | SEI 688 |
Comp | Coord arcsec 2000 | 19 49 15.23 +35 14 13.6 |
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| Date first | 1894 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 201 |
Pa last | 198 |
P.A. Now (θ) | 198° |
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| Sep first | 10.3 |
Sep last | 10.8 |
Sep. Now (ρ) | 10.8" |
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| Mag pri | 11.62 |
Mag sec | 12.00 |
delta mag (ΔM) | 0.38 |
Spectral class | |||||
| Pri motion ra | -002 |
Sec motion ra | -001 |
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| Pri motion dec | +001 |
Sec motion dec | +001 |
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| Notes | |||||||||||
| Precise pa | 197.9 |
Precise sep | 10.755 |
Constellation | Cygnus |
Tycho2 | 2677-00690-1 |
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| Gaia DR2 | 2047608104868057344 |
HD | 225969 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19492+3514 | SEI 688 | 1998 | 5 | 198 | 10.8 | 11.62 | 12.00 | D | 194915.23+351413.6 | ||
| 19492+3514 | SEI 688 | 2002 | 6 | 198 | 10.7 | 11.62 | 12.00 | D | 194915.23+351413.6 | ||
| 19492+3514 | SEI 688 | 2010 | 7 | 198 | 10.4 | 11.62 | 12.00 | 194915.23+351413.6 | |||
| 19492+3514 | SEI 688 | 2015 | 8 | 198 | 10.8 | 11.62 | 12.00 | 194915.23+351413.6 |