Coord 2000 | 20012+0120 |
Discov num | A 2275 |
Comp | Coord arcsec 2000 | 20 01 13.45 +01 20 13.7 |
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Date first | 1910 |
Date last | 2017 |
Obs | 22 |
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Pa first | 63 |
Pa last | 146 |
P.A. Now (θ) | 146° |
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Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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Mag pri | 9.80 |
Mag sec | 10.40 |
delta mag (ΔM) | 0.6 |
Spectral class | F8 (yellow-white) |
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Pri motion ra | +028 |
Sec motion ra | |||||||||
Pri motion dec | +005 |
Sec motion dec | |||||||||
Notes |
Precise pa | 146.2 |
Precise sep | 0.381 |
Constellation | Aquila |
Tycho2 | 0494-00179-1 |
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Gaia DR2 | 4237714763470653056 |
HD | 189678 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20012+0120 | A 2275 | 1994 | 21 | 123 | 0.4 | 9.80 | 10.40 | F8 | 200113.45+012013.7 | ||
20012+0120 | A 2275 | 2017 | 22 | 146 | 0.4 | 9.80 | 10.40 | F8 | 200113.45+012013.7 |