Coord 2000 | 20201+0820 |
Discov num | HJ 2949 |
Comp | AB |
Coord arcsec 2000 | 20 20 05.92 +08 18 32.1 |
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Date first | 1830 |
Date last | 2015 |
Obs | 8 |
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Pa first | 312 |
Pa last | 302 |
P.A. Now (θ) | 302° |
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Sep first | 4.0 |
Sep last | 7.5 |
Sep. Now (ρ) | 7.5" |
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Mag pri | 11.00 |
Mag sec | 12.00 |
delta mag (ΔM) | 1 |
Spectral class | |||||
Pri motion ra | +007 |
Sec motion ra | +001 |
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Pri motion dec | -005 |
Sec motion dec | +016 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20201+0820 | HJ 2949 | AB | 1830 | 2015 | 8 | 302 | 7.5 | 11.00 | 12.00 | 1.00 | <=== | |||
Show | 20201+0820 | DAM 209 | AC | 2000 | 2015 | 7 | 224 | 12.7 | 11.00 | 13.60 | 2.60 |
Precise pa | 302.2 |
Precise sep | 7.45 |
Constellation | Aquila |
Gaia DR2 | 73371565056 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20201+0820 | HJ 2949 | AB | 2000 | 3 | 303 | 7.4 | 11.00 | 12.00 | D | 202005.92+081832.1 | |
20201+0820 | HJ 2949 | AB | 2015 | 4 | 302 | 7.5 | 11.00 | 12.00 | 202005.92+081832.1 |