Coord 2000 | 19307+2758 |
Discov num | RBR 12 |
Comp | Ba,Bb |
Coord arcsec 2000 | 19 30 45.40 +27 57 55.0 |
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Date first | 2002 |
Date last | 2002 |
Obs | 1 |
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Pa first | 108 |
Pa last | 108 |
P.A. Now (θ) | 108° |
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Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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Mag pri | 5.10 |
Mag sec | 9.20 |
delta mag (ΔM) | 4.1 |
Spectral class | B8V+G4V (blue-white/yellow) |
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Pri motion ra | -002 |
Sec motion ra | |||||||||
Pri motion dec | -001 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 87301 | 19307+2758 | BNU 10 | Aa,Ab | 1978 | 1995 | 2 | 160 | 0.0 | 3.37 | 5.00 | 1.63 | |||
Show | 87301 | 19307+2758 | MCA 55 | Aa,Ac | 1976 | 2008 | 58 | 247 | 0.3 | 3.37 | 5.16 | 1.79 | Y | ||
Show | Albireo | 87301 | 19307+2758 | STFA 43 | AB | 1755 | 2017 | 279 | 54 | 34.6 | 3.19 | 4.68 | 1.49 | ||
Show | 87301 | 19307+2758 | WAL 114 | AC | 1944 | 2017 | 7 | 341 | 65.6 | 3.19 | 10.99 | 7.80 | |||
Show | 87301 | 19307+2758 | CTT 17 | AD | 1894 | 2017 | 7 | 33 | 108.4 | 3.19 | 12.24 | 9.05 | |||
Show | 87301 | 19307+2758 | CTT 18 | AE | 1894 | 2017 | 7 | 207 | 76.7 | 3.19 | 11.81 | 8.62 | |||
Show | 87301 | 19307+2758 | SMR 34 | AF | 1998 | 2017 | 3 | 46 | 59.2 | 3.19 | 12.00 | 8.81 | |||
Show | 87301 | 19307+2758 | SMR 34 | AG | 1998 | 2012 | 2 | 44 | 161.4 | 3.19 | 12.50 | 9.31 | |||
Show | 87301 | 19307+2758 | SMR 34 | AH | 1998 | 2017 | 3 | 119 | 54.5 | 3.19 | 12.50 | 9.31 | |||
Show | 87301 | 19307+2758 | SMR 34 | AI | 1998 | 2017 | 3 | 132 | 38.0 | 3.19 | 12.50 | 9.31 | |||
Show | 87301 | 19307+2758 | SMR 34 | AJ | 1991 | 2017 | 4 | 141 | 140.6 | 3.19 | 10.00 | 6.81 | |||
Show | 87301 | 19307+2758 | SMR 34 | AK | 1998 | 2012 | 2 | 277 | 142.2 | 3.19 | 11.50 | 8.31 | |||
Show | 87301 | 19307+2758 | SMR 34 | AL | 2012 | 2012 | 1 | 269 | 12.0 | 3.19 | 11.50 | 8.31 | |||
Show | 87302 | 19307+2758 | RBR 12 | Ba,Bb | 2002 | 2002 | 1 | 108 | 0.4 | 5.10 | 9.20 | 4.10 | <=== |
Precise pa | 107.5 |
Precise sep | 0.39 |
Constellation | Cygnus |
SAO | 87302 |
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HIP | 95951 |
Tycho2 | 2133-02963-1 |
Gaia DR2 | 2026113339752723456 |
HD | 183914 |
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HR | 7418 |
GC | 26956 |
BD | BD+27 3411 |
Bayer | Beta 2 Cygni |
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Bayer name | Bet2 Cyg |
Flamsteed | 6 Cygni |
Flamsteed name | 6 Cyg |
Distance | 122.55 |
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Distance ly | 399.76 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19307+2758 | RBR 12 | Ba,Bb | 2002 | 1 | 108 | 0.4 | 5.09 | B8V+G4V | D | 193045.40+275755.0 |