Coord 2000 | 20157+5014 |
Discov num | CHR 93 |
Comp | Coord arcsec 2000 | 20 15 43.24 +50 13 58.3 |
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Date first | 1985 |
Date last | 1991 |
Obs | 8 |
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Pa first | 194 |
Pa last | 173 |
P.A. Now (θ) | 173° |
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Sep first | 0.2 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.1" |
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Mag pri | 6.31 |
Mag sec | delta mag (ΔM) | Spectral class | A2V (white) |
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Pri motion ra | +011 |
Sec motion ra | |||||||||
Pri motion dec | +019 |
Sec motion dec | |||||||||
Notes |
Precise pa | 172.6 |
Precise sep | 0.107 |
Constellation | Cygnus |
SAO | 32400 |
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HIP | 99870 |
Tycho2 | 3580-00876-1 |
Gaia DR2 | 02404054528 |
HD | 192983 |
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HR | 7755 |
BD | BD+49 3236 |
Distance | 111.23 |
Distance ly | 362.83 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20157+5014 | CHR 93 | 1991 | 8 | 173 | 0.1 | 6.31 | A2V | 201543.24+501358.3 |