Coord 2000 | 19544+3001 |
Discov num | AG 393 |
Comp | Coord arcsec 2000 | 19 54 23.07 +30 01 30.8 |
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Date first | 1902 |
Date last | 2015 |
Obs | 11 |
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Pa first | 201 |
Pa last | 201 |
P.A. Now (θ) | 201° |
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Sep first | 2.0 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
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Mag pri | 8.47 |
Mag sec | 10.06 |
delta mag (ΔM) | 1.59 |
Spectral class | B7III (blue-white) |
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Pri motion ra | +003 |
Sec motion ra | +003 |
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Pri motion dec | +003 |
Sec motion dec | +003 |
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Notes |
Precise pa | 201.4 |
Precise sep | 2.109 |
Constellation | Cygnus |
SAO | 87907 |
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HIP | 97949 |
Tycho2 | 2669-02080-1 |
Gaia DR2 | 00710399872 |
HD | 188504 |
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BD | BD+29 3795 |
Distance | 2777.78 |
Distance ly | 9061.12 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19544+3001 | AG 393 | 2001 | 10 | 202 | 2.1 | 8.47 | 10.06 | B7III | D | 195423.07+300130.8 | |
19544+3001 | AG 393 | 2015 | 11 | 201 | 2.1 | 8.47 | 10.06 | B7III | 195423.07+300130.8 |