Coord 2000 | 00164+4336 |
Discov num | HJ 1947 |
Comp | AB |
Coord arcsec 2000 | 00 16 21.50 +43 35 42.4 |
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Date first | 1831 |
Date last | 2016 |
Obs | 38 |
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Pa first | 81 |
Pa last | 75 |
P.A. Now (θ) | 75° |
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Sep first | 10.0 |
Sep last | 9.1 |
Sep. Now (ρ) | 9.1" |
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Mag pri | 6.16 |
Mag sec | 9.83 |
delta mag (ΔM) | 3.67 |
Spectral class | A2VpSi (white) |
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Pri motion ra | +037 |
Sec motion ra | +036 |
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Pri motion dec | -020 |
Sec motion dec | -023 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 36221 | 00 16 22 +43 35 42 | HJ 1947 AB | 2016 | 38 | 75 | 9.1 | 6.16 | 9.83 | 3.67 | <=== | ||
Show | 36221 | 00 16 22 +43 35 42 | WAL 5 AC | 2015 | 7 | 14 | 76.4 | 6.16 | 11.35 | 5.19 | |||
Show | 36221 | 00 16 22 +43 35 42 | WAL 5 AD | 2015 | 3 | 43 | 99.5 | 6.16 | 11.35 | 5.19 | |||
Show | 36221 | 00 16 22 +43 35 42 | WAL 5 AE | 2015 | 3 | 44 | 114.7 | 6.16 | 17.00 | 10.84 |
Precise pa | 74.7 |
Precise sep | 9.064 |
Constellation | Hydra |
SAO | 36221 |
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HIP | 1302 |
Tycho2 | 2794-01917-1 |
Gaia DR2 | 385485619900166400 |
HD | 1185 |
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HR | 56 |
BD | BD+42 41 |
Distance | 106.5 |
Distance ly | 347.4 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00164+4336 | HJ 1947 | AB | 2003 | 32 | 75 | 8.9 | 6.16 | 9.83 | A2VpSi | D | 001621.50+433542.4 |
00164+4336 | HJ 1947 | AB | 2008 | 34 | 78 | 9.7 | 6.16 | 9.83 | A2VpSi | D | 001621.50+433542.4 |
00164+4336 | HJ 1947 | AB | 2015 | 36 | 78 | 9.4 | 6.16 | 9.83 | A2VpSi | 001621.50+433542.4 |