| Coord 2000 | 20010+1602 |
Discov num | A 1665 |
Comp | Coord arcsec 2000 | 20 00 59.03 +16 01 42.0 |
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| Date first | 1907 |
Date last | 2007 |
Obs | 5 |
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| Pa first | 103 |
Pa last | 88 |
P.A. Now (θ) | 88° |
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| Sep first | 4.1 |
Sep last | 3.0 |
Sep. Now (ρ) | 3" |
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| Mag pri | 8.43 |
Mag sec | 14.30 |
delta mag (ΔM) | 5.87 |
Spectral class | A0 (white) |
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| Pri motion ra | +008 |
Sec motion ra | |||||||||
| Pri motion dec | -003 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 87.5 |
Precise sep | 2.98 |
Constellation | Aquila |
SAO | 105548 |
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| Tycho2 | 1617-01304-1 |
HD | 189755 |
last precise pa | 87.5 |
last precise sep | 2.98 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20010+1602 | A 1665 | 1987 | 4 | 97 | 3.7 | 8.43 | 14.30 | A0 | 200059.03+160142.0 | ||
| 20010+1602 | A 1665 | 2007 | 5 | 88 | 3.0 | 8.43 | 14.30 | A0 | 200059.03+160142.0 |