| Coord 2000 | 20120+2100 |
Discov num | HJ 907 |
Comp | AB |
Coord arcsec 2000 | 20 12 02.35 +20 59 06.1 |
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| Date first | 1827 |
Date last | 2015 |
Obs | 18 |
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| Pa first | 130 |
Pa last | 137 |
P.A. Now (θ) | 137° |
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| Sep first | 5.0 |
Sep last | 5.7 |
Sep. Now (ρ) | 5.7" |
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| Mag pri | 9.77 |
Mag sec | 10.33 |
delta mag (ΔM) | 0.56 |
Spectral class | K2 (yellow-orange) |
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| Pri motion ra | +066 |
Sec motion ra | -016 |
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| Pri motion dec | +072 |
Sec motion dec | +108 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20120+2100 | HJ 907 | AB | 1827 | 2015 | 18 | 137 | 5.7 | 9.77 | 10.33 | 0.56 | <=== | |||
| Show | 20120+2100 | HJ 907 | AC | 1903 | 2015 | 9 | 229 | 20.1 | 9.77 | 14.30 | 4.53 |
| Precise pa | 137.2 |
Precise sep | 5.658 |
Constellation | Sagitta |
Tycho2 | 1630-00880-1 |
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| Gaia DR2 | 83861873920 |
HD | 351541 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20120+2100 | HJ 907 | AB | 2000 | 11 | 136 | 5.7 | 9.77 | 10.33 | K2 | D | 201202.35+205906.1 |
| 20120+2100 | HJ 907 | AB | 2008 | 12 | 137 | 5.7 | 9.77 | 10.33 | K2 | D | 201202.35+205906.1 |
| 20120+2100 | HJ 907 | AB | 2013 | 14 | 137 | 5.7 | 9.77 | 10.33 | K2 | 201202.35+205906.1 | |
| 20120+2100 | HJ 907 | AB | 2015 | 15 | 137 | 5.7 | 9.77 | 10.33 | K2 | 201202.35+205906.1 |