| Coord 2000 | 20001+0338 |
Discov num | A 2393 |
Comp | Coord arcsec 2000 | 20 00 06.51 +03 38 12.9 |
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| Date first | 1910 |
Date last | 1957 |
Obs | 5 |
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| Pa first | 257 |
Pa last | 252 |
P.A. Now (θ) | 252° |
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| Sep first | 0.3 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.1" |
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| Mag pri | 9.50 |
Mag sec | 10.20 |
delta mag (ΔM) | 0.7 |
Spectral class | A2 (white) |
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| Pri motion ra | +009 |
Sec motion ra | |||||||||
| Pri motion dec | -006 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 252 |
Precise sep | 0.13 |
Constellation | Aquila |
Tycho2 | 0498-00135-1 |
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| HD | 189496 |
last precise pa | 252 |
last precise sep | 0.13 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20001+0338 | A 2393 | 1957 | 5 | 252 | 0.1 | 9.50 | 10.20 | A2 | 200006.51+033812.9 |