| Coord 2000 | 00044+5804 | Discov num | OSO 1 | Comp | AB | Coord arcsec 2000 | 00 04 26.90 +58 04 07.2 | ||||
| Date first | 1994 | Date last | 2016 | Obs | 3 | ||||||
| Pa first | 174 | Pa last | 216.2 | P.A. Now (θ) | 216.2° | ||||||
| Sep first | 11.4 | Sep last | 13.695 | Sep. Now (ρ) | 13.695" | ||||||
| Mag pri | 10.44 | Mag sec | 18.20 | delta mag (ΔM) | 7.76 | Spectral class | K0 (yellow-orange) | ||||
| Pri motion ra | +436 | Sec motion ra | -001 | ||||||||
| Pri motion dec | -039 | Sec motion dec | -001 | ||||||||
| Notes | N U (See Notes, Proper motion indicates non-physical) | ||||||||||
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 00 04 27 +58 04 07 | OSO 1 AB | 2016 | 3 | 216 | 13.7 | 10.44 | 18.20 | 7.76 | <=== | |||
| Show | 00 04 27 +58 04 07 | OSO 1 AC | 2016 | 3 | 357 | 9.1 | 10.44 | 17.40 | 6.96 | ||||
| Show | 00 04 27 +58 04 07 | OSO 1 AD | 2016 | 5 | 309 | 27.2 | 10.47 | 13.13 | 2.66 | ||||
| Show | 00 04 27 +58 04 07 | OSO 1 AE | 2016 | 3 | 128 | 12.0 | 10.44 | 17.10 | 6.66 | ||||
| Show | 00 04 27 +58 04 07 | OSO 1 AF | 2016 | 4 | 40 | 17.5 | 10.44 | 16.20 | 5.76 |
| Constellation | Cassiopeia |
| discov_num | notes | refcode |
| OSO 1 | G217-030. No common proper motion pairs, based on comparison with | |
| POSS2 red plates | Oso2004 |
| refcode | metd | author | reference |
| Oso2004 | C j | Zapatero Osorio, M.R. & Martin, E.L. | 2004A&A...419..167Z |
| Oso2004 | +Pa | A&A 419, 167, 2004 |
| discov | author |
| OSO | Zapatero Osorio, M.R. & Martin, E.L. |
| OSO | Zapatero Osorio, M.R., Martin, E.L., Lane, B.F., Pavlenko, Ya., Bouy, H., |
| OSO | Baraffe, I., & Basri, G. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 00044+5804 | OSO 1 | AB | 1999 | 2 | 185 | 11.6 | 10.44 | 18.20 | N D | 000426.90+580407.2 | ||
| 00044+5804 | OSO 1 | AB | 2016 | 3 | 216 | 13.7 | 10.44 | 18.20 | K0 | NU | 000426.90+580407.2 |
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Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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| A | B | C | D | E | |
| B | pa=216.2° sep=13.70" | ||||
| C | pa=357.4° sep=9.08" | pa=20.9° sep=21.53" | |||
| D | pa=308.6° sep=27.21" | pa=334.8° sep=30.97" | pa=290.8° sep=22.30" | ||
| E | pa=127.8° sep=12.01" | pa=78.2° sep=17.97" | pa=148.9° sep=19.19" | pa=128.4° sep=39.22" | |
| F | pa=39.5° sep=17.52" | pa=38.1° sep=31.21" | pa=68.9° sep=12.39" | pa=96.1° sep=32.59" | pa=4.5° sep=20.95" |
| Coord arcsec 2000 | 000426.90+580407.2 | Mag | 10.44 | Spectral class | K0 (yellow-orange) | PmRA | 436.00 | ||||
| PmDE | -39.0 |
| Coord arcsec 2000 | 000425.88+580356.1 | Mag | 18.2 | PmRA | -1.00 | PmDE | -1.0 | ||||
| Delta magnitude | 7.76 | Coordinate calculated | yes |
| Coord arcsec 2000 | 000426.85+580416.3 | Mag | 17.4 | PmRA | 0.00 | PmDE | -1.0 | ||||
| Delta magnitude | 6.96 | Coordinate calculated | yes |
| Coord arcsec 2000 | 000424.22+580424.2 | Mag | 13.13 | PmRA | -5.00 | PmDE | -3.0 | ||||
| Delta magnitude | 2.69 | Coordinate calculated | yes |
| Coord arcsec 2000 | 000428.10+580359.8 | Mag | 17.1 | PmRA | 3.00 | PmDE | 2.0 | ||||
| Delta magnitude | 6.66 | Coordinate calculated | yes |
| Coord arcsec 2000 | 000428.30+580420.7 | Mag | 16.2 | PmRA | -2.00 | PmDE | 0.0 | ||||
| Delta magnitude | 5.76 | Coordinate calculated | yes |