Coord 2000 | 20302+3823 |
Discov num | SEI1141 |
Comp | Coord arcsec 2000 | 20 30 13.85 +38 22 33.4 |
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Date first | 1895 |
Date last | 2015 |
Obs | 12 |
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Pa first | 175 |
Pa last | 175 |
P.A. Now (θ) | 175° |
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Sep first | 21.9 |
Sep last | 22.5 |
Sep. Now (ρ) | 22.5" |
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Mag pri | 12.51 |
Mag sec | 12.56 |
delta mag (ΔM) | 0.05 |
Spectral class | |||||
Pri motion ra | +009 |
Sec motion ra | +007 |
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Pri motion dec | +008 |
Sec motion dec | +006 |
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Notes |
Precise pa | 174.6 |
Precise sep | 22.491 |
Constellation | Cygnus |
Tycho2 | 3153-00861-1 |
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Gaia DR2 | 2064092361122428544 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20302+3823 | SEI1141 | 1998 | 5 | 175 | 22.4 | 12.51 | 12.56 | D | 203013.85+382233.4 | ||
20302+3823 | SEI1141 | 2002 | 6 | 175 | 22.4 | 12.51 | 12.56 | D | 203013.85+382233.4 | ||
20302+3823 | SEI1141 | 2010 | 7 | 175 | 22.4 | 12.51 | 12.56 | 203013.85+382233.4 | |||
20302+3823 | SEI1141 | 2015 | 8 | 175 | 22.5 | 12.51 | 12.56 | 203013.85+382233.4 |