| Coord 2000 | 01557+3510 |
Discov num | POP 31 |
Comp | Coord arcsec 2000 | 01 55 37.13 +35 11 48.4 |
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| Date first | 1969 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 303 |
Pa last | 304 |
P.A. Now (θ) | 304° |
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| Sep first | 4.9 |
Sep last | 5.6 |
Sep. Now (ρ) | 5.6" |
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| Mag pri | 12.00 |
Mag sec | 14.00 |
delta mag (ΔM) | 2 |
Spectral class | |||||
| Pri motion ra | -004 |
Sec motion ra | |||||||||
| Pri motion dec | -009 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 303.7 |
Precise sep | 5.61 |
Constellation | Triangulum |
Tycho2 | 2315-01080-1 |
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| Gaia DR2 | 7008638976 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01557+3510 | POP 31 | 1998 | 2 | 304 | 5.7 | 12.00 | 14.00 | D | 015537.13+351148.4 | ||
| 01557+3510 | POP 31 | 2001 | 3 | 303 | 5.6 | 12.00 | 14.00 | D | 015537.13+351148.4 | ||
| 01557+3510 | POP 31 | 2010 | 4 | 302 | 4.7 | 12.00 | 14.00 | 015537.13+351148.4 | |||
| 01557+3510 | POP 31 | 2015 | 5 | 304 | 5.6 | 12.00 | 14.00 | 015537.13+351148.4 |