Coord 2000 | 02048+5701 |
Discov num | KR 13 |
Comp | Coord arcsec 2000 | 02 04 49.88 +57 00 41.8 |
|||||
Date first | 1890 |
Date last | 2016 |
Obs | 25 |
||||||
Pa first | 344 |
Pa last | 346 |
P.A. Now (θ) | 346° |
||||||
Sep first | 3.9 |
Sep last | 4.0 |
Sep. Now (ρ) | 4" |
||||||
Mag pri | 9.80 |
Mag sec | 10.47 |
delta mag (ΔM) | 0.67 |
Spectral class | B9 (blue-white) |
||||
Pri motion ra | +002 |
Sec motion ra | -002 |
||||||||
Pri motion dec | -020 |
Sec motion dec | -004 |
||||||||
Notes |
Constellation | Perseus |
Tycho2 | 3693-02099-1 |
HD | 12544 |
last precise pa | 345.9 |
||||
last precise sep | 3.989 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
02048+5701 | KR 13 | 1999 | 22 | 345 | 4.0 | 9.80 | 10.47 | B9 | D | 020449.88+570041.8 | |
02048+5701 | KR 13 | 2011 | 23 | 345 | 3.9 | 9.80 | 10.47 | B9 | D | 020449.88+570041.8 | |
02048+5701 | KR 13 | 2016 | 25 | 346 | 4.0 | 9.80 | 10.47 | B9 | 020449.88+570041.8 |