Coord 2000 | 20188+1442 |
Discov num | CHE 300 |
Comp | Coord arcsec 2000 | 20 18 48.25 +14 42 31.0 |
|||||
Date first | 1910 |
Date last | 2016 |
Obs | 16 |
||||||
Pa first | 318 |
Pa last | 319 |
P.A. Now (θ) | 319° |
||||||
Sep first | 38.4 |
Sep last | 40.2 |
Sep. Now (ρ) | 40.2" |
||||||
Mag pri | 10.92 |
Mag sec | 12.71 |
delta mag (ΔM) | 1.79 |
Spectral class | A5+A0 (white/white) |
||||
Pri motion ra | +004 |
Sec motion ra | -001 |
||||||||
Pri motion dec | -023 |
Sec motion dec | -007 |
||||||||
Notes |
Precise pa | 318.8 |
Precise sep | 40.233 |
Constellation | Delphinus |
Tycho2 | 1086-00297-1 |
||||
Gaia DR2 | 00712813184 |
HD | 355408 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20188+1442 | CHE 300 | 1998 | 3 | 319 | 40.0 | 9.39 | 9.93 | D | 201848.25+144231.0 | ||
20188+1442 | CHE 300 | 2008 | 4 | 319 | 40.2 | 9.39 | 9.93 | D | 201848.25+144231.0 | ||
20188+1442 | CHE 300 | 2013 | 7 | 320 | 40.1 | 9.39 | 9.93 | 201848.25+144231.0 | |||
20188+1442 | CHE 300 | 2016 | 12 | 319 | 40.2 | 10.92 | 12.71 | A5+A0 | 201848.25+144231.0 |