Coord 2000 | 20335+4703 |
Discov num | A 738 |
Comp | AB |
Coord arcsec 2000 | 20 33 30.77 +47 02 58.0 |
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Date first | 1904 |
Date last | 2002 |
Obs | 9 |
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Pa first | 251 |
Pa last | 249 |
P.A. Now (θ) | 249° |
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Sep first | 2.3 |
Sep last | 2.4 |
Sep. Now (ρ) | 2.4" |
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Mag pri | 9.26 |
Mag sec | 11.04 |
delta mag (ΔM) | 1.78 |
Spectral class | B (blue-white) |
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Pri motion ra | +000 |
Sec motion ra | |||||||||
Pri motion dec | -007 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 49799 | 20 33 31 +47 02 58 | A 738 AB | 2002 | 9 | 249 | 2.4 | 9.26 | 11.04 | 1.78 | <=== | ||
Show | 49799 | 20 33 31 +47 02 58 | HJ 1541 AC | 2015 | 20 | 266 | 6.3 | 9.26 | 10.48 | 1.22 | |||
Show | 49799 | 20 33 31 +47 02 58 | SS 9 AD | 2015 | 4 | 198 | 18.0 | 9.26 | 15.80 | 6.54 | |||
Show | 49799 | 20 33 31 +47 02 58 | SS 9 AE | 2015 | 5 | 54 | 20.7 | 9.26 | 14.40 | 5.14 | |||
Show | 49799 | 20 33 31 +47 02 58 | SS 9 AF | 2015 | 5 | 117 | 26.0 | 9.26 | 13.10 | 3.84 | |||
Show | 49799 | 20 33 31 +47 02 58 | SS 9 AG | 2015 | 5 | 176 | 27.6 | 9.26 | 15.10 | 5.84 | |||
Show | 49799 | 20 33 31 +47 02 58 | SS 9 AH | 2015 | 5 | 15 | 29.2 | 9.26 | 14.00 | 4.74 | |||
Show | 49799 | 20 33 31 +47 02 57 | HJ 1541 BC | 2002 | 8 | 276 | 4.0 | 11.04 | 10.48 | 0.56 |
Precise pa | 249.4 |
Precise sep | 2.44 |
Constellation | Cygnus |
SAO | 49799 |
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Tycho2 | 3577-02725-1 |
Gaia DR2 | 2071586112684243328 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20335+4703 | A 738 | AB | 2002 | 8 | 249 | 2.4 | 9.26 | 11.04 | B | 203330.77+470258.0 |