| Coord 2000 | 20191+3916 |
Discov num | TRN 28 |
Comp | AC |
Coord arcsec 2000 | 20 19 08.50 +39 16 24.3 |
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| Date first | 2001 |
Date last | 2002 |
Obs | 2 |
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| Pa first | 157 |
Pa last | 158 |
P.A. Now (θ) | 158° |
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| Sep first | 3.2 |
Sep last | 3.2 |
Sep. Now (ρ) | 3.2" |
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| Mag pri | 7.44 |
Mag sec | 15.00 |
delta mag (ΔM) | 7.56 |
Spectral class | O7Ib (blue) |
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| Pri motion ra | -002 |
Sec motion ra | |||||||||
| Pri motion dec | -004 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20191+3916 | TRN 28 | AB | 2001 | 2015 | 3 | 80 | 4.9 | 7.44 | 13.00 | 5.56 | ||||
| Show | 20191+3916 | TRN 28 | AC | 2001 | 2002 | 2 | 158 | 3.2 | 7.44 | 15.00 | 7.56 | <=== |
| Precise pa | 158 |
Precise sep | 3.22 |
Constellation | Cygnus |
SAO | 69826 |
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| HIP | 100173 |
Tycho2 | 3151-00549-1 |
Gaia DR2 | 53312825600 |
HD | 193514 |
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| BD | BD+38 4006 |
Distance | 925.93 |
Distance ly | 3020.38 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20191+3916 | TRN 28 | AC | 2002 | 2 | 158 | 3.2 | 7.44 | 201908.50+391624.3 |