Coord 2000 | 09225-2243 |
Discov num | DON 338 |
Comp | Coord arcsec 2000 | 09 22 29.81 -22 42 53.5 |
|||||
Date first | 1930 |
Date last | 2015 |
Obs | 5 |
||||||
Pa first | 73 |
Pa last | 74 |
P.A. Now (θ) | 74° |
||||||
Sep first | 1.4 |
Sep last | 1.7 |
Sep. Now (ρ) | 1.7" |
||||||
Mag pri | 10.92 |
Mag sec | 11.45 |
delta mag (ΔM) | 0.53 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | -002 |
||||||||
Pri motion dec | -011 |
Sec motion dec | -011 |
||||||||
Notes |
Precise pa | 73.6 |
Precise sep | 1.703 |
Constellation | Hydra |
SAO | 177351 |
||||
Tycho2 | 6588-00115-1 |
Gaia DR2 | 84942655104 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
09225-2243 | DON 338 | 1991 | 4 | 76 | 1.6 | 10.92 | 11.45 | 092229.81-224253.5 | |||
09225-2243 | DON 338 | 2015 | 5 | 74 | 1.7 | 10.92 | 11.45 | 092229.81-224253.5 |