| Coord 2000 | 01391+1211 |
Discov num | HJ 17 |
Comp | Coord arcsec 2000 | 01 39 09.88 +12 12 15.4 |
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| Date first | 1825 |
Date last | 2017 |
Obs | 17 |
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| Pa first | 275 |
Pa last | 282 |
P.A. Now (θ) | 282° |
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| Sep first | 6.0 |
Sep last | 8.2 |
Sep. Now (ρ) | 8.2" |
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| Mag pri | 10.64 |
Mag sec | 10.70 |
delta mag (ΔM) | 0.06 |
Spectral class | |||||
| Pri motion ra | +009 |
Sec motion ra | -001 |
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| Pri motion dec | +056 |
Sec motion dec | +057 |
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| Notes | |||||||||||
| Spectr | M1V+DQ |
last precise pa | 282.1 |
last precise sep | 8.158 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01391+1211 | HJ 17 | 1998 | 11 | 282 | 8.1 | 10.64 | 10.70 | D | 013909.88+121215.4 | ||
| 01391+1211 | HJ 17 | 2008 | 12 | 282 | 8.2 | 10.64 | 10.70 | D | 013909.88+121215.4 | ||
| 01391+1211 | HJ 17 | 2016 | 15 | 281 | 8.2 | 10.64 | 10.70 | 013909.88+121215.4 | |||
| 01391+1211 | HJ 17 | 2017 | 16 | 282 | 8.2 | 10.64 | 10.70 | 013909.88+121215.4 |