Coord 2000 | 19520+3449 |
Discov num | ES 2299 |
Comp | Coord arcsec 2000 | 19 52 00.94 +34 49 21.5 |
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Date first | 1927 |
Date last | 2015 |
Obs | 8 |
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Pa first | 125 |
Pa last | 123 |
P.A. Now (θ) | 123° |
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Sep first | 6.7 |
Sep last | 6.3 |
Sep. Now (ρ) | 6.3" |
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Mag pri | 10.52 |
Mag sec | 15.00 |
delta mag (ΔM) | 4.48 |
Spectral class | B9V (blue-white) |
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Pri motion ra | -003 |
Sec motion ra | |||||||||
Pri motion dec | -003 |
Sec motion dec | |||||||||
Notes |
Precise pa | 123 |
Precise sep | 6.321 |
Constellation | Cygnus |
Tycho2 | 2677-00401-1 |
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Gaia DR2 | 77605756288 |
HD | 226244 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19520+3449 | ES 2299 | 1998 | 2 | 123 | 6.2 | 10.52 | 15.00 | D | 195200.94+344921.5 | ||
19520+3449 | ES 2299 | 2002 | 3 | 122 | 6.1 | 10.52 | 15.00 | D | 195200.94+344921.5 | ||
19520+3449 | ES 2299 | 2010 | 4 | 124 | 5.3 | 10.52 | 15.00 | B9V | 195200.94+344921.5 | ||
19520+3449 | ES 2299 | 2015 | 5 | 123 | 6.3 | 10.52 | 15.00 | B9V | 195200.94+344921.5 |