Coord 2000 | 20099+2100 |
Discov num | S 737 |
Comp | Coord arcsec 2000 | 20 09 55.48 +21 00 07.3 |
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Date first | 1824 |
Date last | 2015 |
Obs | 23 |
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Pa first | 129 |
Pa last | 128 |
P.A. Now (θ) | 128° |
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Sep first | 100.8 |
Sep last | 101.0 |
Sep. Now (ρ) | 101" |
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Mag pri | 7.93 |
Mag sec | 9.26 |
delta mag (ΔM) | 1.33 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | -017 |
Sec motion ra | -008 |
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Pri motion dec | -020 |
Sec motion dec | -014 |
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Notes |
Precise pa | 128 |
Precise sep | 100.991 |
Constellation | Sagitta |
SAO | 88274 |
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Tycho2 | 1630-00322-1 |
Gaia DR2 | 95218662656 |
HD | 345909 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20099+2100 | S 737 | 2004 | 13 | 130 | 100.7 | 7.93 | 9.26 | K0 | D | 200955.48+210007.3 | |
20099+2100 | S 737 | 2009 | 14 | 128 | 100.3 | 7.93 | 9.26 | K0 | D | 200955.48+210007.3 | |
20099+2100 | S 737 | 2013 | 16 | 129 | 100.0 | 7.93 | 9.26 | K0 | 200955.48+210007.3 | ||
20099+2100 | S 737 | 2015 | 19 | 128 | 101.0 | 7.93 | 9.26 | K0 | 200955.48+210007.3 |