| Coord 2000 | 19457+0341 |
Discov num | HJ 2895 |
Comp | AB |
Coord arcsec 2000 | 19 45 40.02 +03 40 40.4 |
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| Date first | 1830 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 307 |
Pa last | 305 |
P.A. Now (θ) | 305° |
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| Sep first | 12.0 |
Sep last | 9.3 |
Sep. Now (ρ) | 9.3" |
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| Mag pri | 9.26 |
Mag sec | 10.10 |
delta mag (ΔM) | 0.84 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | -041 |
Sec motion ra | -042 |
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| Pri motion dec | -050 |
Sec motion dec | -060 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19457+0341 | HJ 2895 | AB | 1830 | 2015 | 15 | 305 | 9.3 | 9.26 | 10.10 | 0.84 | <=== | |||
| Show | 19457+0341 | HJ 2895 | AC | 1830 | 2015 | 9 | 18 | 46.6 | 9.26 | 12.20 | 2.94 |
| Precise pa | 304.9 |
Precise sep | 9.262 |
Constellation | Aquila |
Tycho2 | 0484-00125-1 |
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| HD | 186680 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19457+0341 | HJ 2895 | AB | 2000 | 12 | 305 | 9.4 | 9.26 | 10.10 | F8 | D | 194540.02+034040.4 |
| 19457+0341 | HJ 2895 | AB | 2014 | 14 | 305 | 9.3 | 9.26 | 10.10 | F8 | D | 194540.02+034040.4 |
| 19457+0341 | HJ 2895 | AB | 2015 | 15 | 305 | 9.3 | 9.26 | 10.10 | F8 | 194540.02+034040.4 |