| Coord 2000 | 20009+1815 |
Discov num | J 502 |
Comp | AB |
Coord arcsec 2000 | 20 00 56.25 +18 14 51.4 |
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| Date first | 1904 |
Date last | 2001 |
Obs | 10 |
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| Pa first | 66 |
Pa last | 63 |
P.A. Now (θ) | 63° |
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| Sep first | 3.6 |
Sep last | 3.9 |
Sep. Now (ρ) | 3.9" |
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| Mag pri | 11.52 |
Mag sec | 11.70 |
delta mag (ΔM) | 0.18 |
Spectral class | G5 (yellow) |
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| Pri motion ra | -030 |
Sec motion ra | +033 |
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| Pri motion dec | +000 |
Sec motion dec | +021 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20009+1815 | J 502 | AB | 1904 | 2001 | 10 | 63 | 3.9 | 11.52 | 11.70 | 0.18 | <=== | |||
| Show | 20009+1815 | J 502 | AC | 1946 | 2001 | 3 | 311 | 19.4 | 11.52 | 13.90 | 2.38 |
| Precise pa | 63.4 |
Precise sep | 3.892 |
Constellation | Sagitta |
Tycho2 | 1621-00770-1 |
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| HD | 351237 |
last precise pa | 63.4 |
last precise sep | 3.892 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20009+1815 | J 502 | AB | 1999 | 9 | 63 | 3.9 | 11.52 | 11.70 | G5 | D | 200056.25+181451.4 |
| 20009+1815 | J 502 | AB | 2001 | 10 | 63 | 3.9 | 11.52 | 11.70 | G5 | D | 200056.25+181451.4 |