Coord 2000 | 20171+1536 |
Discov num | CHE 272 |
Comp | Coord arcsec 2000 | 20 17 04.03 +15 35 04.4 |
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Date first | 1910 |
Date last | 2019 |
Obs | 13 |
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Pa first | 108 |
Pa last | 104 |
P.A. Now (θ) | 104° |
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Sep first | 17.1 |
Sep last | 17.4 |
Sep. Now (ρ) | 17.4" |
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Mag pri | 12.70 |
Mag sec | 13.30 |
delta mag (ΔM) | 0.6 |
Spectral class | |||||
Pri motion ra | +003 |
Sec motion ra | +007 |
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Pri motion dec | +000 |
Sec motion dec | +001 |
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Notes |
Precise pa | 104.2 |
Precise sep | 17.4 |
Constellation | Delphinus |
SAO | 105920 |
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Gaia DR2 | 1808415221439300096 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20171+1536 | CHE 272 | 2006 | 2 | 105 | 17.8 | 10.21 | 10.37 | 201704.05+153504.7 | |||
20171+1536 | CHE 272 | 2008 | 3 | 105 | 18.0 | 10.21 | 10.37 | 201704.05+153504.7 | |||
20171+1536 | CHE 272 | 2010 | 7 | 105 | 17.9 | 12.70 | 13.30 | 201704.03+153504.4 | |||
20171+1536 | CHE 272 | 2015 | 8 | 105 | 17.9 | 12.70 | 13.30 | 201704.03+153504.4 | |||
20171+1536 | CHE 272 | 2019 | 13 | 104 | 17.4 | 12.70 | 13.30 | 201704.03+153504.4 |