| Coord 2000 | 20190+3900 |
Discov num | HO 125 |
Comp | Coord arcsec 2000 | 20 18 57.54 +39 00 15.1 |
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| Date first | 1885 |
Date last | 2008 |
Obs | 11 |
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| Pa first | 195 |
Pa last | 196 |
P.A. Now (θ) | 196° |
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| Sep first | 2.8 |
Sep last | 3.5 |
Sep. Now (ρ) | 3.5" |
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| Mag pri | 6.61 |
Mag sec | 10.60 |
delta mag (ΔM) | 3.99 |
Spectral class | K4II (yellow-orange) |
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| Pri motion ra | +002 |
Sec motion ra | |||||||||
| Pri motion dec | -001 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 196 |
Precise sep | 3.47 |
Constellation | Cygnus |
SAO | 69820 |
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| HIP | 100155 |
Tycho2 | 3151-03441-1 |
Gaia DR2 | 2061357944435040256 |
HD | 193469 |
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| BD | BD+38 4003 |
Distance | 1492.54 |
Distance ly | 4868.67 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20190+3900 | HO 125 | 1941 | 10 | 194 | 3.1 | 6.40 | 10.60 | K4II | 201857.54+390015.1 | ||
| 20190+3900 | HO 125 | 2008 | 11 | 196 | 3.5 | 6.40 | 10.60 | K4II | 201857.54+390015.1 |