| Coord 2000 | 19444+3859 |
Discov num | ALI 899 |
Comp | AB |
Coord arcsec 2000 | 19 44 23.30 +38 59 14.6 |
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| Date first | 1928 |
Date last | 2002 |
Obs | 4 |
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| Pa first | 189 |
Pa last | 183 |
P.A. Now (θ) | 183° |
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| Sep first | 3.2 |
Sep last | 3.4 |
Sep. Now (ρ) | 3.4" |
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| Mag pri | 11.10 |
Mag sec | 12.00 |
delta mag (ΔM) | 0.9 |
Spectral class | |||||
| Pri motion ra | +019 |
Sec motion ra | +017 |
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| Pri motion dec | +058 |
Sec motion dec | -018 |
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| 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 | 19444+3859 | ALI 899 | AB | 1928 | 2002 | 4 | 183 | 3.4 | 11.10 | 12.00 | 0.90 | <=== | |||
| Show | 19444+3859 | ALI 899 | AC | 1928 | 2011 | 4 | 73 | 11.0 | 11.10 | 12.60 | 1.50 |
| Precise pa | 182.5 |
Precise sep | 3.428 |
Constellation | Cygnus |
Tycho2 | 3136-00195-1 |
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| last precise pa | 182.5 |
last precise sep | 3.428 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19444+3859 | ALI 899 | AB | 1929 | 3 | 190 | 3.3 | 11.99 | 13.40 | 194423.28+385914.8 | ||
| 19444+3859 | ALI 899 | AB | 2002 | 4 | 183 | 3.4 | 11.10 | 12.00 | 194423.30+385914.6 |