Coord 2000 | 20302+1925 |
Discov num | S 752 |
Comp | AC |
Coord arcsec 2000 | 20 30 14.44 +19 25 15.7 |
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Date first | 1824 |
Date last | 2015 |
Obs | 31 |
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Pa first | 288 |
Pa last | 288 |
P.A. Now (θ) | 288° |
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Sep first | 105.9 |
Sep last | 106.3 |
Sep. Now (ρ) | 106.3" |
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Mag pri | 6.80 |
Mag sec | 7.30 |
delta mag (ΔM) | 0.5 |
Spectral class | B7IV (blue-white) |
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Pri motion ra | +003 |
Sec motion ra | +003 |
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Pri motion dec | -005 |
Sec motion dec | -005 |
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Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 106177 | 20302+1925 | BU 987 | AB | 1880 | 2018 | 12 | 128 | 2.5 | 6.80 | 11.10 | 4.30 | |||
Show | 106177 | 20302+1925 | S 752 | AC | 1824 | 2015 | 31 | 288 | 106.3 | 6.80 | 7.30 | 0.50 | <=== | ||
Show | 106177 | 20302+1925 | FOX 254 | AE | 1913 | 2013 | 8 | 70 | 21.2 | 6.80 | 13.00 | 6.20 | |||
Show | 106171 | 20302+1925 | FOX 254 | CD | 1913 | 2015 | 8 | 301 | 35.0 | 7.30 | 15.30 | 8.00 |
Precise pa | 287.9 |
Precise sep | 106.32 |
Constellation | Delphinus |
SAO | 106177 |
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HIP | 101154 |
Tycho2 | 1640-01818-1 |
Gaia DR2 | 92083365120 |
HD | 195358 |
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BD | BD+18 4517 |
Distance | 386.1 |
Distance ly | 1259.46 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20302+1925 | S 752 | AC | 2001 | 25 | 288 | 106.7 | 6.80 | 7.30 | B7IV | N D | 203014.44+192515.8 |
20302+1925 | S 752 | AC | 2011 | 26 | 288 | 106.7 | 6.80 | 7.30 | B7IV | N D | 203014.44+192515.7 |
20302+1925 | S 752 | AC | 2012 | 28 | 288 | 106.5 | 6.80 | 7.30 | B7IV | N | 203014.44+192515.7 |
20302+1925 | S 752 | AC | 2015 | 31 | 288 | 106.3 | 6.80 | 7.30 | B7IV | N | 203014.44+192515.7 |