Coord 2000 | 20172+1515 |
Discov num | CHE 274 |
Comp | AB |
Coord arcsec 2000 | 20 17 14.35 +15 14 49.4 |
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Date first | 1910 |
Date last | 2014 |
Obs | 8 |
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Pa first | 149 |
Pa last | 148 |
P.A. Now (θ) | 148° |
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Sep first | 27.0 |
Sep last | 27.5 |
Sep. Now (ρ) | 27.5" |
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Mag pri | 12.75 |
Mag sec | 12.86 |
delta mag (ΔM) | 0.11 |
Spectral class | |||||
Pri motion ra | -013 |
Sec motion ra | +040 |
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Pri motion dec | -011 |
Sec motion dec | -032 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20172+1515 | CHE 274 | AB | 1910 | 2014 | 8 | 148 | 27.5 | 12.75 | 12.86 | 0.11 | <=== | |||
Show | 20172+1515 | DAM 360 | AC | 1998 | 2015 | 7 | 21 | 5.9 | 12.30 | 15.00 | 2.70 |
Precise pa | 147.9 |
Precise sep | 27.504 |
Constellation | Delphinus |
Gaia DR2 | 94678431616 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20172+1515 | CHE 274 | AB | 2008 | 5 | 148 | 27.6 | 12.30 | 12.60 | D | 201714.35+151449.4 | |
20172+1515 | CHE 274 | AB | 2014 | 8 | 148 | 27.5 | 12.75 | 12.86 | 201714.35+151449.4 |