| Coord 2000 | 17422-1544 |
Discov num | HU 184 |
Comp | Coord arcsec 2000 | 17 42 13.76 -15 43 32.0 |
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| Date first | 1895 |
Date last | 2010 |
Obs | 20 |
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| Pa first | 274 |
Pa last | 274 |
P.A. Now (θ) | 274° |
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| Sep first | 4.1 |
Sep last | 4.5 |
Sep. Now (ρ) | 4.5" |
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| Mag pri | 9.24 |
Mag sec | 10.02 |
delta mag (ΔM) | 0.78 |
Spectral class | A0IV/V (white) |
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| Pri motion ra | +051 |
Sec motion ra | +001 |
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| Pri motion dec | -006 |
Sec motion dec | -004 |
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| Notes | |||||||||||
| Constellation | Serpens |
Tycho2 | 6248-00367-1 |
HD | 160745 |
last precise pa | 273.7 |
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| last precise sep | 4.48 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 17422-1544 | HU 184 | 2000 | 18 | 274 | 4.4 | 9.24 | 10.02 | A0IV/V | D | 174213.76-154332.0 | |
| 17422-1544 | HU 184 | 2010 | 19 | 274 | 4.4 | 9.24 | 10.02 | A0IV/V | D | 174213.76-154332.0 |