Coord 2000 | 20344+3328 |
Discov num | HEI 181 |
Comp | Coord arcsec 2000 | 20 34 20.44 +33 28 09.5 |
|||||
Date first | 1981 |
Date last | 1999 |
Obs | 2 |
||||||
Pa first | 1 |
Pa last | 4 |
P.A. Now (θ) | 4° |
||||||
Sep first | 4.5 |
Sep last | 4.1 |
Sep. Now (ρ) | 4.1" |
||||||
Mag pri | 10.54 |
Mag sec | 12.50 |
delta mag (ΔM) | 1.96 |
Spectral class | |||||
Pri motion ra | +003 |
Sec motion ra | |||||||||
Pri motion dec | -014 |
Sec motion dec | |||||||||
Notes |
Precise pa | 3.8 |
Precise sep | 4.13 |
Constellation | Cygnus |
Tycho2 | 2690-00735-1 |
||||
Gaia DR2 | 1863833154407373952 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20344+3328 | HEI 181 | 1999 | 2 | 4 | 4.1 | 10.54 | 12.50 | D | 203420.44+332809.5 |