Coord 2000 | 20277+4507 |
Discov num | ROE 43 |
Comp | AB |
Coord arcsec 2000 | 20 27 42.34 +45 06 37.7 |
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Date first | 1910 |
Date last | 2015 |
Obs | 9 |
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Pa first | 314 |
Pa last | 317 |
P.A. Now (θ) | 317° |
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Sep first | 15.9 |
Sep last | 17.4 |
Sep. Now (ρ) | 17.4" |
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Mag pri | 9.38 |
Mag sec | 14.80 |
delta mag (ΔM) | 5.42 |
Spectral class | A2 (white) |
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Pri motion ra | -009 |
Sec motion ra | -009 |
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Pri motion dec | -007 |
Sec motion dec | -002 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 27 42 +45 06 38 | ROE 43 AB | 2015 | 9 | 317 | 17.4 | 9.38 | 14.80 | 5.42 | <=== | |||
Show | 20 27 42 +45 06 38 | ROE 43 AC | 2015 | 8 | 312 | 52.6 | 9.38 | 13.19 | 3.81 | ||||
Show | 20 27 42 +45 06 38 | ROE 43 AD | 2015 | 9 | 271 | 42.4 | 9.38 | 12.47 | 3.09 | ||||
Show | 20 27 42 +45 06 38 | ROE 43 AE | 2015 | 11 | 282 | 82.9 | 9.38 | 11.19 | 1.81 | ||||
Show | 20 27 42 +45 06 38 | ROE 43 AF | 2015 | 13 | 336 | 87.1 | 9.38 | 12.40 | 3.02 | ||||
Show | 20 27 42 +45 06 38 | ROE 43 AG | 2015 | 13 | 282 | 102.4 | 9.38 | 12.85 | 3.47 | ||||
Show | 20 27 42 +45 06 38 | BKO 154 AH | 2015 | 7 | 224 | 18.4 | 9.38 | 12.70 | 3.32 | ||||
Show | 20 27 42 +45 06 38 | BKO 154 AI | 2015 | 7 | 63 | 24.2 | 9.38 | 14.00 | 4.62 | ||||
Show | 20 27 39 +45 07 13 | BKO 154 CJ | 2015 | 4 | 331 | 17.9 | 13.40 | 13.90 | 0.50 | ||||
Show | 20 27 35 +45 06 55 | BKO 154 EK | 2015 | 4 | 109 | 4.7 | 11.20 | 13.00 | 1.80 |
Precise pa | 316.6 |
Precise sep | 17.373 |
Constellation | Cygnus |
Tycho2 | 3573-00540-1 |
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Gaia DR2 | 2070872460915410304 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20277+4507 | ROE 43 | AB | 2003 | 4 | 317 | 17.5 | 9.38 | 14.80 | A2 | D | 202742.34+450637.7 |
20277+4507 | ROE 43 | AB | 2015 | 6 | 316 | 17.5 | 9.38 | 14.80 | A2 | 202742.34+450637.7 |