| Coord 2000 | 19457+3612 |
Discov num | ALI 161 |
Comp | AB |
Coord arcsec 2000 | 19 45 41.94 +36 11 40.4 |
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| Date first | 1933 |
Date last | 2016 |
Obs | 10 |
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| Pa first | 18 |
Pa last | 17 |
P.A. Now (θ) | 17° |
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| Sep first | 8.5 |
Sep last | 8.5 |
Sep. Now (ρ) | 8.5" |
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| Mag pri | 10.84 |
Mag sec | 11.24 |
delta mag (ΔM) | 0.4 |
Spectral class | |||||
| Pri motion ra | +009 |
Sec motion ra | +011 |
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| Pri motion dec | +000 |
Sec motion dec | +003 |
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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 | 19457+3612 | ALI 161 | AB | 1933 | 2016 | 10 | 17 | 8.5 | 10.84 | 11.24 | 0.40 | <=== | |||
| Show | 19457+3612 | SEI 677 | AC | 1896 | 1983 | 2 | 178 | 16.1 | 10.84 | 10.80 | 0.04 |
| Precise pa | 16.7 |
Precise sep | 8.547 |
Constellation | Cygnus |
last precise pa | 16.7 |
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| last precise sep | 8.547 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19457+3612 | ALI 161 | AB | 2007 | 7 | 17 | 8.5 | 10.80 | 11.00 | D | 194541.94+361140.4 | |
| 19457+3612 | ALI 161 | AB | 2010 | 8 | 17 | 8.5 | 10.80 | 11.00 | N D | 194541.94+361140.4 | |
| 19457+3612 | ALI 161 | AB | 2016 | 10 | 17 | 8.5 | 10.84 | 11.24 | N | 194541.94+361140.4 |