| Coord 2000 | 20193+2047 |
Discov num | TDT2166 |
Comp | AB |
Coord arcsec 2000 | 20 19 19.26 +20 47 10.4 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 20 |
Pa last | 20 |
P.A. Now (θ) | 20° |
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| Sep first | 2.5 |
Sep last | 2.5 |
Sep. Now (ρ) | 2.5" |
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| Mag pri | 10.50 |
Mag sec | 12.41 |
delta mag (ΔM) | 1.91 |
Spectral class | |||||
| Pri motion ra | +001 |
Sec motion ra | +001 |
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| Pri motion dec | -011 |
Sec motion dec | -011 |
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| Notes | |||||||||||
| Precise pa | 19.8 |
Precise sep | 2.5 |
Constellation | Sagitta |
Tycho2 | 1643-01417-1 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20193+2047 | TDT2166 | AB | 1991 | 1 | 20 | 2.5 | 10.50 | 12.41 | W | 201919.26+204710.4 |