Coord 2000 | 19403+3831 |
Discov num | SEI 658 |
Comp | Coord arcsec 2000 | 19 40 19.62 +38 31 01.5 |
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Date first | 1896 |
Date last | 2015 |
Obs | 16 |
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Pa first | 146 |
Pa last | 137 |
P.A. Now (θ) | 137° |
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Sep first | 15.2 |
Sep last | 14.2 |
Sep. Now (ρ) | 14.2" |
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Mag pri | 10.66 |
Mag sec | 11.13 |
delta mag (ΔM) | 0.47 |
Spectral class | |||||
Pri motion ra | -008 |
Sec motion ra | -001 |
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Pri motion dec | -012 |
Sec motion dec | +001 |
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Notes |
Precise pa | 137.4 |
Precise sep | 14.192 |
Constellation | Cygnus |
Tycho2 | 3136-01035-1 |
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Gaia DR2 | 2052131736205469184 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19403+3831 | SEI 658 | 1998 | 8 | 139 | 14.3 | 10.66 | 11.13 | D | 194019.62+383101.5 | ||
19403+3831 | SEI 658 | 2008 | 9 | 138 | 14.2 | 10.66 | 11.13 | D | 194019.62+383101.5 | ||
19403+3831 | SEI 658 | 2010 | 11 | 137 | 13.9 | 10.66 | 11.13 | 194019.62+383101.5 | |||
19403+3831 | SEI 658 | 2015 | 12 | 137 | 14.2 | 10.66 | 11.13 | 194019.62+383101.5 |