Coord 2000 | 20172+2415 |
Discov num | HDS2893 |
Comp | AB |
Coord arcsec 2000 | 20 17 13.11 +24 15 06.9 |
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Date first | 1991 |
Date last | 2009 |
Obs | 3 |
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Pa first | 164 |
Pa last | 168 |
P.A. Now (θ) | 168° |
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Sep first | 0.3 |
Sep last | 0.3 |
Sep. Now (ρ) | 0.3" |
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Mag pri | 9.19 |
Mag sec | 11.49 |
delta mag (ΔM) | 2.3 |
Spectral class | |||||
Pri motion ra | -013 |
Sec motion ra | |||||||||
Pri motion dec | -016 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 88457 | 20 17 13 +24 15 07 | HDS 2893 AB | 2009 | 3 | 168 | 0.3 | 9.19 | 11.49 | 2.30 | <=== | ||
Show | 88457 | 20 17 13 +24 15 07 | GRV 326 AC | 2015 | 17 | 262 | 34.8 | 9.19 | 10.22 | 1.03 |
Precise pa | 168.4 |
Precise sep | 0.31 |
Constellation | Vulpecula |
SAO | 88457 |
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HIP | 99998 |
Tycho2 | 2155-00725-1 |
Gaia DR2 | 1832140040958762240 |
HD | 193013 |
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BD | BD+23 3956 |
Distance | 398.41 |
Distance ly | 1299.61 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20172+2415 | HDS2893 | AB | 1997 | 2 | 172 | 0.2 | 9.19 | 11.49 | 201713.11+241506.9 | ||
20172+2415 | HDS2893 | AB | 2009 | 3 | 168 | 0.3 | 9.19 | 11.49 | 201713.11+241506.9 |