Coord 2000 | 12254-3108 | Discov num | I 1554 | Comp | CD | Coord arcsec 2000 | 12 25 22.55 -31 07 02.9 | ||||
Date first | 1927 | Date last | 1960 | Obs | 3 | ||||||
Pa first | 56 | Pa last | 72.4 | P.A. Now (θ) | 72.4° | ||||||
Sep first | 1.2 | Sep last | 1.15 | Sep. Now (ρ) | 1.15" | ||||||
Mag pri | 9.51 | Mag sec | 12.50 | delta mag (ΔM) | 2.99 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | -003 | Sec motion ra | |||||||||
Pri motion dec | -008 | Sec motion dec | |||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 108111 | 203453 | 12 25 24 -31 07 50 | SEE 152 AB | 2015 | 12 | 85 | 2.5 | 8.56 | 10.48 | 1.92 | ||
Show | 203453 | 12 25 24 -31 07 50 | DAM 2481 AB,CD | 2015 | 13 | 341 | 49.9 | 8.56 | 9.51 | 0.95 | |||
Show | 12 25 23 -31 07 03 | I 1554 CD | 1960 | 3 | 72 | 1.2 | 9.51 | 12.50 | 2.99 | <=== |
Constellation | Hydra | Tycho2 | 7233-01019-1 |