Coord 2000 | 00214+2744 |
Discov num | COU 347 |
Comp | Aa,Ab |
Coord arcsec 2000 | 00 21 21.37 +27 44 01.0 |
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Date first | 1969 |
Date last | 2018 |
Obs | 12 |
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Pa first | 60 |
Pa last | 48 |
P.A. Now (θ) | 48° |
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Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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Mag pri | 8.72 |
Mag sec | 10.22 |
delta mag (ΔM) | 1.5 |
Spectral class | F8 (yellow-white) |
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Pri motion ra | +019 |
Sec motion ra | |||||||||
Pri motion dec | -014 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 73916 | 00 21 21 +27 44 01 | COU 347 Aa,Ab | 2018 | 12 | 48 | 0.4 | 8.72 | 10.22 | 1.50 | <=== | ||
Show | 73916 | 00 21 21 +27 44 01 | CHE 10 AB | 2015 | 10 | 92 | 10.1 | 8.44 | 13.00 | 4.56 |
Precise pa | 47.7 |
Precise sep | 0.44 |
Constellation | Andromeda |
SAO | 73916 |
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HIP | 1699 |
Tycho2 | 1736-00396-1 |
Gaia DR2 | 2857043860554165248 |
HD | 1688 |
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BD | BD+26 39 |
Distance | 523.56 |
Distance ly | 1707.85 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00214+2744 | COU 347 | Aa,Ab | 1995 | 9 | 55 | 0.4 | 8.72 | 10.22 | F8 | D | 002121.37+274401.1 |
00214+2744 | COU 347 | Aa,Ab | 2007 | 10 | 52 | 0.5 | 8.72 | 10.22 | F8 | D | 002121.37+274401.1 |
00214+2744 | COU 347 | Aa,Ab | 2011 | 11 | 51 | 0.4 | 8.72 | 10.22 | F8 | N | 002121.37+274401.0 |