Coord 2000 | 20063+3538 |
Discov num | SEI 871 |
Comp | AB |
Coord arcsec 2000 | 20 06 14.13 +35 38 02.2 |
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Date first | 1896 |
Date last | 2016 |
Obs | 11 |
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Pa first | 172 |
Pa last | 173 |
P.A. Now (θ) | 173° |
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Sep first | 11.5 |
Sep last | 11.5 |
Sep. Now (ρ) | 11.5" |
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Mag pri | 10.85 |
Mag sec | 12.60 |
delta mag (ΔM) | 1.75 |
Spectral class | B9: (blue-white) |
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Pri motion ra | -004 |
Sec motion ra | -001 |
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Pri motion dec | -006 |
Sec motion dec | -009 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 69399 | 20 06 14 +35 38 02 | SEI 871 AB | 2016 | 11 | 173 | 11.5 | 10.85 | 12.60 | 1.75 | <=== | ||
Show | 69399 | 20 06 14 +35 38 02 | SEI 872 AC | 2016 | 15 | 56 | 29.1 | 10.85 | 11.01 | 0.16 |
Precise pa | 172.5 |
Precise sep | 11.531 |
Constellation | Cygnus |
SAO | 69399 |
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Tycho2 | 2683-03935-1 |
Gaia DR2 | 2059071028985383296 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20063+3538 | SEI 871 | AB | 2002 | 4 | 173 | 11.5 | 10.85 | 12.60 | D | 200614.12+353802.2 | |
20063+3538 | SEI 871 | AB | 2010 | 6 | 173 | 11.2 | 10.85 | 12.60 | B9: | 200614.13+353802.2 | |
20063+3538 | SEI 871 | AB | 2016 | 6 | 173 | 11.5 | 10.85 | 12.60 | B9: | 200614.13+353802.2 |