| Coord 2000 | 20134+3844 |
Discov num | BLL 47 |
Comp | AC |
Coord arcsec 2000 | 20 13 23.66 +38 43 44.5 |
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| Date first | 1878 |
Date last | 2015 |
Obs | 21 |
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| Pa first | 106 |
Pa last | 106 |
P.A. Now (θ) | 106° |
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| Sep first | 156.0 |
Sep last | 154.0 |
Sep. Now (ρ) | 154" |
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| Mag pri | 8.00 |
Mag sec | 9.50 |
delta mag (ΔM) | 1.5 |
Spectral class | CII (red carbon star) |
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| Pri motion ra | +009 |
Sec motion ra | -008 |
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| Pri motion dec | +002 |
Sec motion dec | +001 |
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| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | RS Cyg | 20134+3844 | BLL 47 | AB | 1879 | 2015 | 24 | 354 | 131.7 | 8.00 | 7.15 | 0.85 | |||
| Show | 20134+3844 | BLL 47 | AC | 1878 | 2015 | 21 | 106 | 154.0 | 8.00 | 9.50 | 1.50 | <=== |
| Precise pa | 105.8 |
Precise sep | 153.999 |
Var name | RS Cyg |
Constellation | Cygnus |
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| SAO | 69636 |
HIP | 99653 |
Tycho2 | 3151-00539-1 |
Gaia DR2 | 67887555840 |
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| HD | 192443 |
BD | BD+38 3957 |
Distance | 473.93 |
Distance ly | 1545.96 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20134+3844 | BLL 47 | AC | 2003 | 15 | 106 | 154.1 | 8.00 | 9.50 | N D | 201323.66+384344.5 | |
| 20134+3844 | BLL 47 | AC | 2012 | 17 | 106 | 154.1 | 8.00 | 9.50 | N D | 201323.66+384344.5 | |
| 20134+3844 | BLL 47 | AC | 2015 | 18 | 106 | 154.0 | 8.00 | 9.50 | CII | N | 201323.66+384344.5 |