| Coord 2000 | 19517+3108 |
Discov num | ES 357 |
Comp | AB |
Coord arcsec 2000 | 19 51 41.33 +31 08 16.1 |
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| Date first | 1900 |
Date last | 2011 |
Obs | 7 |
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| Pa first | 310 |
Pa last | 309 |
P.A. Now (θ) | 309° |
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| Sep first | 9.4 |
Sep last | 10.1 |
Sep. Now (ρ) | 10.1" |
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| Mag pri | 7.12 |
Mag sec | 12.40 |
delta mag (ΔM) | 5.28 |
Spectral class | F0IV (yellow-white) |
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| Pri motion ra | -002 |
Sec motion ra | |||||||||
| Pri motion dec | -006 |
Sec motion dec | |||||||||
| 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 | 68974 | 19517+3108 | ES 357 | AB | 1900 | 2011 | 7 | 309 | 10.1 | 7.12 | 12.40 | 5.28 | <=== | ||
| Show | 68974 | 19517+3108 | STT 389 | AC | 1849 | 2010 | 25 | 182 | 12.6 | 7.12 | 9.53 | 2.41 |
| Precise pa | 308.6 |
Precise sep | 10.1 |
Constellation | Cygnus |
SAO | 68974 |
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| HIP | 97733 |
Tycho2 | 2669-04293-1 |
HD | 187981 |
Distance | 215.98 |
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| Distance ly | 704.53 |
last precise pa | 308.6 |
last precise sep | 10.1 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19517+3108 | ES 357 | AB | 1998 | 6 | 309 | 10.1 | 7.12 | 12.40 | F0IV | N D | 195141.33+310816.1 |
| 19517+3108 | ES 357 | AB | 2011 | 7 | 309 | 10.1 | 7.12 | 12.40 | F0IV | N | 195141.33+310816.1 |