Coord 2000 | 20159+1535 |
Discov num | CHE 252 |
Comp | Coord arcsec 2000 | 20 15 51.62 +15 35 39.7 |
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Date first | 1910 |
Date last | 2015 |
Obs | 12 |
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Pa first | 304 |
Pa last | 304 |
P.A. Now (θ) | 304° |
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Sep first | 37.6 |
Sep last | 37.5 |
Sep. Now (ρ) | 37.5" |
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Mag pri | 9.75 |
Mag sec | 11.00 |
delta mag (ΔM) | 1.25 |
Spectral class | |||||
Pri motion ra | +002 |
Sec motion ra | -011 |
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Pri motion dec | -003 |
Sec motion dec | -004 |
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Notes |
Precise pa | 303.8 |
Precise sep | 37.491 |
Constellation | Delphinus |
Tycho2 | 1618-00202-1 |
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Gaia DR2 | 24910811776 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20159+1535 | CHE 252 | 1998 | 2 | 304 | 37.4 | 9.75 | 11.00 | D | 201551.62+153539.7 | ||
20159+1535 | CHE 252 | 2008 | 3 | 304 | 37.4 | 9.75 | 11.00 | D | 201551.62+153539.7 | ||
20159+1535 | CHE 252 | 2013 | 6 | 304 | 36.6 | 9.75 | 11.00 | 201551.62+153539.7 | |||
20159+1535 | CHE 252 | 2015 | 8 | 304 | 37.4 | 9.75 | 11.00 | 201551.62+153539.7 |