| Coord 2000 | 17355-1400 |
Discov num | HU 180 |
Comp | Coord arcsec 2000 | 17 35 28.18 -13 59 42.1 |
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| Date first | 1900 |
Date last | 1990 |
Obs | 12 |
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| Pa first | 223 |
Pa last | 198 |
P.A. Now (θ) | 198° |
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| Sep first | 0.5 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 9.90 |
Mag sec | 10.00 |
delta mag (ΔM) | 0.1 |
Spectral class | A0V (white) |
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| Pri motion ra | +003 |
Sec motion ra | |||||||||
| Pri motion dec | +011 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 198 |
Precise sep | 0.394 |
Constellation | Serpens |
SAO | 160666 |
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| Tycho2 | 5671-00348-1 |
HD | 159451 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 17355-1400 | HU 180 | 1990 | 12 | 198 | 0.4 | 9.90 | 10.00 | A0V | 173528.18-135942.1 |