Coord 2000 | 19450+5551 |
Discov num | HJ 1439 |
Comp | Coord arcsec 2000 | 19 45 00.07 +55 50 51.5 |
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Date first | 1828 |
Date last | 2015 |
Obs | 23 |
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Pa first | 195 |
Pa last | 205 |
P.A. Now (θ) | 205° |
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Sep first | 30.0 |
Sep last | 33.2 |
Sep. Now (ρ) | 33.2" |
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Mag pri | 7.83 |
Mag sec | 10.04 |
delta mag (ΔM) | 2.21 |
Spectral class | M0 (red) |
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Pri motion ra | -003 |
Sec motion ra | -032 |
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Pri motion dec | -005 |
Sec motion dec | +003 |
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Notes | S
(Parallax indidates non-physical) |
Precise pa | 204.9 |
Precise sep | 33.209 |
Constellation | Cygnus |
SAO | 31956 |
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HIP | 97170 |
Tycho2 | 3938-00229-1 |
Gaia DR2 | 12566786176 |
HD | 187053 |
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BD | BD+55 2257 |
Distance | 1030.93 |
Distance ly | 3362.89 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19450+5551 | HJ 1439 | 2006 | 17 | 205 | 33.4 | 7.83 | 10.04 | M0 | NLD | 194500.07+555051.5 | |
19450+5551 | HJ 1439 | 2010 | 19 | 205 | 33.2 | 7.83 | 10.04 | M0 | NLD | 194500.07+555051.5 | |
19450+5551 | HJ 1439 | 2015 | 22 | 205 | 33.2 | 7.83 | 10.04 | M0 | L Y | 194500.07+555051.5 |