Coord 2000 | 20025+5831 |
Discov num | HJL 270 |
Comp | Coord arcsec 2000 | 20 02 32.41 +58 30 40.7 |
|||||
Date first | 1903 |
Date last | 2015 |
Obs | 16 |
||||||
Pa first | 183 |
Pa last | 183 |
P.A. Now (θ) | 183° |
||||||
Sep first | 18.0 |
Sep last | 18.2 |
Sep. Now (ρ) | 18.2" |
||||||
Mag pri | 10.07 |
Mag sec | 10.84 |
delta mag (ΔM) | 0.77 |
Spectral class | F5 (yellow-white) |
||||
Pri motion ra | +057 |
Sec motion ra | +055 |
||||||||
Pri motion dec | +013 |
Sec motion dec | +013 |
||||||||
Notes | V
(Proper motion indicates physical) |
Precise pa | 182.5 |
Precise sep | 18.151 |
Constellation | Cygnus |
SAO | 32233 |
||||
Tycho2 | 3948-00969-1 |
Gaia DR2 | 2234887748601823104 |
HD | 239298 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20025+5831 | HJL 270 | 1999 | 7 | 183 | 18.1 | 10.07 | 10.84 | F5 | VD | 200232.41+583040.7 | |
20025+5831 | HJL 270 | 2010 | 8 | 183 | 18.2 | 10.07 | 10.84 | F5 | VD | 200232.41+583040.7 | |
20025+5831 | HJL 270 | 2015 | 11 | 182 | 18.1 | 10.07 | 10.84 | F5 | V | 200232.41+583040.7 |