| Coord 2000 | 19454+1107 |
Discov num | HLM 30 |
Comp | Coord arcsec 2000 | 19 45 20.41 +11 04 20.6 |
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| Date first | 1984 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 347 |
Pa last | 350 |
P.A. Now (θ) | 350° |
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| Sep first | 8.8 |
Sep last | 9.8 |
Sep. Now (ρ) | 9.8" |
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| Mag pri | 12.10 |
Mag sec | 12.30 |
delta mag (ΔM) | 0.2 |
Spectral class | |||||
| Pri motion ra | -003 |
Sec motion ra | -005 |
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| Pri motion dec | -021 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 349.5 |
Precise sep | 9.813 |
Constellation | Aquila |
Gaia DR2 | 4302837398396703232 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19454+1107 | HLM 30 | 1999 | 3 | 350 | 9.7 | 12.10 | 12.30 | D | 194520.41+110420.6 | ||
| 19454+1107 | HLM 30 | 2000 | 4 | 350 | 9.8 | 12.10 | 12.30 | D | 194520.41+110420.6 | ||
| 19454+1107 | HLM 30 | 2001 | 5 | 350 | 9.8 | 12.10 | 12.30 | D | 194520.41+110420.6 | ||
| 19454+1107 | HLM 30 | 2010 | 6 | 350 | 9.6 | 12.10 | 12.30 | 194520.41+110420.6 | |||
| 19454+1107 | HLM 30 | 2015 | 7 | 350 | 9.8 | 12.10 | 12.30 | 194520.41+110420.6 |