Coord 2000 | 19557+3824 |
Discov num | ALI 908 |
Comp | Coord arcsec 2000 | 19 55 42.81 +38 24 10.8 |
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Date first | 1929 |
Date last | 2015 |
Obs | 9 |
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Pa first | 67 |
Pa last | 63 |
P.A. Now (θ) | 63° |
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Sep first | 12.3 |
Sep last | 12.1 |
Sep. Now (ρ) | 12.1" |
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Mag pri | 11.14 |
Mag sec | 13.00 |
delta mag (ΔM) | 1.86 |
Spectral class | B5 (blue-white) |
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Pri motion ra | -004 |
Sec motion ra | -003 |
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Pri motion dec | -008 |
Sec motion dec | -003 |
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Notes |
Precise pa | 62.7 |
Precise sep | 12.07 |
Constellation | Cygnus |
Tycho2 | 3137-00709-1 |
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Gaia DR2 | 94113549568 |
HD | 226608 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19557+3824 | ALI 908 | 1998 | 2 | 63 | 12.0 | 11.14 | 13.00 | D | 195542.81+382410.8 | ||
19557+3824 | ALI 908 | 2002 | 3 | 63 | 12.0 | 11.14 | 13.00 | D | 195542.81+382410.8 | ||
19557+3824 | ALI 908 | 2010 | 4 | 63 | 12.1 | 11.14 | 13.00 | B5 | 195542.81+382410.8 | ||
19557+3824 | ALI 908 | 2015 | 5 | 63 | 12.1 | 11.14 | 13.00 | B5 | 195542.81+382410.8 |