Coord 2000 | 20342+1333 |
Discov num | HEI 277 |
Comp | Coord arcsec 2000 | 20 34 06.46 +13 33 18.6 |
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Date first | 1982 |
Date last | 2011 |
Obs | 5 |
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Pa first | 249 |
Pa last | 246 |
P.A. Now (θ) | 246° |
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Sep first | 0.4 |
Sep last | 0.7 |
Sep. Now (ρ) | 0.7" |
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Mag pri | 10.78 |
Mag sec | 11.07 |
delta mag (ΔM) | 0.29 |
Spectral class | |||||
Pri motion ra | +017 |
Sec motion ra | +017 |
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Pri motion dec | +011 |
Sec motion dec | +011 |
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Notes |
Precise pa | 246.3 |
Precise sep | 0.67 |
Constellation | Delphinus |
Tycho2 | 1100-01627-1 |
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Gaia DR2 | 37071389184 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20342+1333 | HEI 277 | 1995 | 3 | 260 | 0.4 | 10.78 | 11.07 | 203406.46+133318.6 | |||
20342+1333 | HEI 277 | 2010 | 4 | 245 | 0.7 | 10.78 | 11.07 | 203406.46+133318.6 | |||
20342+1333 | HEI 277 | 2011 | 5 | 246 | 0.7 | 10.78 | 11.07 | 203406.46+133318.6 |