| Coord 2000 | 19492+4238 |
Discov num | ES 1565 |
Comp | AB |
Coord arcsec 2000 | 19 49 09.43 +42 37 39.0 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 36 |
Pa last | 32 |
P.A. Now (θ) | 32° |
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| Sep first | 38.3 |
Sep last | 32.8 |
Sep. Now (ρ) | 32.8" |
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| Mag pri | 9.79 |
Mag sec | 12.60 |
delta mag (ΔM) | 2.81 |
Spectral class | A2 (white) |
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| Pri motion ra | +010 |
Sec motion ra | -030 |
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| Pri motion dec | +001 |
Sec motion dec | +014 |
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| Notes | U
(Proper motion indicates non-physical) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19492+4238 | ES 1565 | AB | 1892 | 2015 | 9 | 32 | 32.8 | 9.79 | 12.60 | 2.81 | <=== | |||
| Show | 19492+4238 | ES 1565 | BC | 1916 | 2015 | 6 | 50 | 4.6 | 12.60 | 13.70 | 1.10 |
| Precise pa | 31.9 |
Precise sep | 32.84 |
Constellation | Cygnus |
Tycho2 | 3144-00125-1 |
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| Gaia DR2 | 81590956160 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19492+4238 | ES 1565 | AB | 1998 | 6 | 32 | 33.0 | 9.79 | 12.60 | A2 | LD | 194909.43+423739.0 |
| 19492+4238 | ES 1565 | AB | 2003 | 8 | 32 | 33.0 | 9.79 | 12.60 | A2 | LD | 194909.43+423739.0 |
| 19492+4238 | ES 1565 | AB | 2015 | 9 | 32 | 32.8 | 9.79 | 12.60 | A2 | L | 194909.43+423739.0 |