Coord 2000 | 20154+1538 |
Discov num | CHE 243 |
Comp | AB |
Coord arcsec 2000 | 20 15 23.34 +15 38 15.3 |
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Date first | 1910 |
Date last | 2015 |
Obs | 11 |
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Pa first | 222 |
Pa last | 222 |
P.A. Now (θ) | 222° |
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Sep first | 24.4 |
Sep last | 24.0 |
Sep. Now (ρ) | 24" |
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Mag pri | 10.91 |
Mag sec | 13.52 |
delta mag (ΔM) | 2.61 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | -018 |
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Pri motion dec | -004 |
Sec motion dec | +011 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20154+1538 | CHE 243 | AB | 1910 | 2015 | 11 | 222 | 24.0 | 10.91 | 13.52 | 2.61 | <=== | |||
Show | 20154+1538 | CHE 243 | AC | 1910 | 2015 | 11 | 205 | 26.6 | 10.91 | 13.52 | 2.61 |
Precise pa | 221.6 |
Precise sep | 24.031 |
Constellation | Delphinus |
Tycho2 | 1618-01401-1 |
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Gaia DR2 | 96221181184 |
HD | 355245 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20154+1538 | CHE 243 | AB | 2002 | 2 | 221 | 23.6 | 9.22 | 11.00 | 201523.34+153815.9 | ||
20154+1538 | CHE 243 | AB | 2008 | 3 | 219 | 24.0 | 9.22 | 11.00 | 201523.34+153815.9 | ||
20154+1538 | CHE 243 | AB | 2015 | 7 | 222 | 24.0 | 10.91 | 13.52 | 201523.34+153815.3 |