Coord 2000 | 20123+1856 |
Discov num | J 3056 |
Comp | Coord arcsec 2000 | 20 12 22.65 +18 57 33.1 |
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Date first | 1944 |
Date last | 2016 |
Obs | 10 |
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Pa first | 260 |
Pa last | 256 |
P.A. Now (θ) | 256° |
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Sep first | 5.0 |
Sep last | 6.3 |
Sep. Now (ρ) | 6.3" |
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Mag pri | 12.00 |
Mag sec | 12.20 |
delta mag (ΔM) | 0.2 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | -015 |
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Pri motion dec | -002 |
Sec motion dec | -004 |
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Notes |
Precise pa | 256.2 |
Precise sep | 6.262 |
Constellation | Sagitta |
Gaia DR2 | 83646041984 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20123+1856 | J 3056 | 1944 | 1 | 260 | 5.0 | 10.20 | 10.40 | 201220.00+185600.0 | |||
20123+1856 | J 3056 | 2000 | 3 | 257 | 6.3 | 10.20 | 10.40 | D | 201222.65+185733.1 | ||
20123+1856 | J 3056 | 2001 | 4 | 256 | 6.2 | 10.20 | 10.40 | D | 201222.65+185733.1 | ||
20123+1856 | J 3056 | 2010 | 4 | 255 | 5.5 | 10.20 | 10.40 | 201222.65+185733.1 | |||
20123+1856 | J 3056 | 2016 | 5 | 256 | 6.3 | 12.00 | 12.20 | 201222.65+185733.1 |