Coord 2000 | 01187-2249 |
Discov num | HDO 47 |
Comp | Coord arcsec 2000 | 01 18 40.42 -22 49 15.6 |
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Date first | 1867 |
Date last | 2015 |
Obs | 15 |
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Pa first | 61 |
Pa last | 62 |
P.A. Now (θ) | 62° |
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Sep first | 10.5 |
Sep last | 9.6 |
Sep. Now (ρ) | 9.6" |
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Mag pri | 8.82 |
Mag sec | 10.55 |
delta mag (ΔM) | 1.73 |
Spectral class | G3V (yellow) |
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Pri motion ra | +051 |
Sec motion ra | +052 |
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Pri motion dec | +020 |
Sec motion dec | +020 |
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Notes |
Precise pa | 62.2 |
Precise sep | 9.619 |
Constellation | Cetus |
SAO | 166948 |
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Tycho2 | 6425-00219-1 |
Gaia DR2 | 26248348160 |
HD | 7930 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01187-2249 | HDO 47 | 1998 | 12 | 62 | 9.7 | 8.82 | 10.55 | G3V | N D | 011840.42-224915.6 | |
01187-2249 | HDO 47 | 1999 | 13 | 63 | 9.5 | 8.82 | 10.55 | G3V | N D | 011840.42-224915.6 | |
01187-2249 | HDO 47 | 2010 | 14 | 63 | 9.4 | 8.82 | 10.55 | G3V | N | 011840.42-224915.6 | |
01187-2249 | HDO 47 | 2015 | 15 | 62 | 9.6 | 8.82 | 10.55 | G3V | N W | 011840.42-224915.6 |