Coord 2000 | 20156+1958 |
Discov num | ROE 101 |
Comp | AD |
Coord arcsec 2000 | 20 15 36.94 +19 58 29.5 |
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Date first | 1916 |
Date last | 2015 |
Obs | 11 |
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Pa first | 270 |
Pa last | 289 |
P.A. Now (θ) | 289° |
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Sep first | 14.0 |
Sep last | 11.9 |
Sep. Now (ρ) | 11.9" |
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Mag pri | 8.38 |
Mag sec | 11.30 |
delta mag (ΔM) | 2.92 |
Spectral class | G8III (yellow) |
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Pri motion ra | -030 |
Sec motion ra | -007 |
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Pri motion dec | -050 |
Sec motion dec | -001 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 105904 | 20156+1958 | ROE 101 | AB | 1895 | 2015 | 16 | 53 | 12.7 | 8.38 | 9.60 | 1.22 | |||
Show | 105904 | 20156+1958 | ROE 101 | AC | 1916 | 2015 | 10 | 187 | 40.9 | 8.38 | 12.34 | 3.96 | |||
Show | 105904 | 20156+1958 | ROE 101 | AD | 1916 | 2015 | 11 | 289 | 11.9 | 8.38 | 11.30 | 2.92 | <=== | ||
Show | 105904 | 20156+1958 | ROE 101 | AE | 1916 | 2015 | 9 | 59 | 46.1 | 8.38 | 13.76 | 5.38 |
Precise pa | 288.7 |
Precise sep | 11.918 |
Constellation | Sagitta |
SAO | 105904 |
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Tycho2 | 1626-00831-1 |
Gaia DR2 | 04461110784 |
HD | 192714 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20156+1958 | ROE 101 | AD | 2000 | 3 | 287 | 11.9 | 8.38 | 11.30 | G8III | D | 201536.94+195829.5 |
20156+1958 | ROE 101 | AD | 2011 | 4 | 289 | 12.0 | 8.38 | 11.30 | G8III | NUD | 201536.94+195829.5 |
20156+1958 | ROE 101 | AD | 2013 | 6 | 288 | 11.9 | 8.38 | 11.30 | G8III | NU | 201536.94+195829.5 |
20156+1958 | ROE 101 | AD | 2015 | 7 | 289 | 11.9 | 8.38 | 11.30 | G8III | NU | 201536.94+195829.5 |