| Coord 2000 | 19434+4715 |
Discov num | STTA190 |
Comp | AB |
Coord arcsec 2000 | 19 43 22.49 +47 14 41.0 |
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| Date first | 1878 |
Date last | 2003 |
Obs | 5 |
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| Pa first | 300 |
Pa last | 298 |
P.A. Now (θ) | 298° |
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| Sep first | 11.6 |
Sep last | 11.1 |
Sep. Now (ρ) | 11.1" |
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| Mag pri | 7.71 |
Mag sec | 12.50 |
delta mag (ΔM) | 4.79 |
Spectral class | B0V (blue-white) |
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| Pri motion ra | -004 |
Sec motion ra | +014 |
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| Pri motion dec | -002 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19434+4715 | STTA190 | AB | 1878 | 2003 | 5 | 298 | 11.1 | 7.71 | 12.50 | 4.79 | <=== | |||
| Show | 19434+4715 | STTA190 | AC | 1875 | 2008 | 19 | 316 | 67.2 | 7.71 | 9.73 | 2.02 |
| Precise pa | 298.3 |
Precise sep | 11.113 |
Cdsa2 id | STTA 190 AB |
Constellation | Cygnus |
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| Ra deg | 19.722913888888886 |
De deg | 47.24472222222222 |
last precise pa | 298.3 |
last precise sep | 11.113 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19434+4715 | STTA190 | AB | 1998 | 4 | 297 | 11.0 | 7.71 | 12.50 | B0V | D | 194322.49+471441.0 |
| 19434+4715 | STTA190 | AB | 2003 | 5 | 298 | 11.1 | 7.71 | 12.50 | B0V | D | 194322.49+471441.0 |
| 19434+4715 | STTA190 | AB | 2010 | 6 | 298 | 10.5 | 7.71 | 12.50 | B0V | 194322.49+471441.0 |