Coord 2000 | 19583-1745 |
Discov num | HJ 2911 |
Comp | Coord arcsec 2000 | 19 58 17.24 -17 44 11.3 |
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Date first | 1830 |
Date last | 2015 |
Obs | 6 |
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Pa first | 99 |
Pa last | 93 |
P.A. Now (θ) | 93° |
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Sep first | 15.0 |
Sep last | 20.5 |
Sep. Now (ρ) | 20.5" |
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Mag pri | 10.90 |
Mag sec | 12.93 |
delta mag (ΔM) | 2.03 |
Spectral class | |||||
Pri motion ra | +012 |
Sec motion ra | +007 |
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Pri motion dec | -020 |
Sec motion dec | -013 |
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Notes |
Precise pa | 93.2 |
Precise sep | 20.523 |
Constellation | Sagittarius |
Tycho2 | 6317-01480-1 |
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Gaia DR2 | 77558739968 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19583-1745 | HJ 2911 | 1830 | 1 | 99 | 15.0 | 10.90 | 11.90 | 195817.25-174411.3 | |||
19583-1745 | HJ 2911 | 2000 | 2 | 94 | 20.8 | 10.90 | 13.00 | 195817.24-174411.3 | |||
19583-1745 | HJ 2911 | 2010 | 5 | 94 | 20.6 | 10.90 | 12.93 | 195817.24-174411.3 | |||
19583-1745 | HJ 2911 | 2015 | 6 | 93 | 20.5 | 10.90 | 12.93 | 195817.24-174411.3 |