| Coord 2000 | 19553+0539 |
Discov num | J 543 |
Comp | Coord arcsec 2000 | 19 55 21.64 +05 39 44.0 |
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| Date first | 1911 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 9 |
Pa last | 7 |
P.A. Now (θ) | 7° |
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| Sep first | 4.0 |
Sep last | 3.6 |
Sep. Now (ρ) | 3.6" |
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| Mag pri | 12.00 |
Mag sec | 12.10 |
delta mag (ΔM) | 0.1 |
Spectral class | |||||
| Pri motion ra | -007 |
Sec motion ra | |||||||||
| Pri motion dec | -064 |
Sec motion dec | |||||||||
| Notes | R
(Red magnitudes) |
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| Precise pa | 7.2 |
Precise sep | 3.611 |
Constellation | Aquila |
Tycho2 | 0493-00418-1 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19553+0539 | J 543 | 2001 | 9 | 9 | 3.4 | 9.60 | 9.60 | D | 195521.59+053946.9 | ||
| 19553+0539 | J 543 | 2013 | 11 | 10 | 2.8 | 9.60 | 9.60 | 195521.59+053946.9 | |||
| 19553+0539 | J 543 | 2015 | 12 | 7 | 3.6 | 12.00 | 12.10 | R | 195521.64+053944.0 |