Coord 2000 | 20247+1443 |
Discov num | VLM 4 |
Comp | AC |
Coord arcsec 2000 | 20 24 40.27 +14 42 52.5 |
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Date first | 1997 |
Date last | 2019 |
Obs | 10 |
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Pa first | 153 |
Pa last | 152 |
P.A. Now (θ) | 152° |
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Sep first | 17.6 |
Sep last | 17.4 |
Sep. Now (ρ) | 17.4" |
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Mag pri | 11.10 |
Mag sec | 13.80 |
delta mag (ΔM) | 2.7 |
Spectral class | |||||
Pri motion ra | -003 |
Sec motion ra | +007 |
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Pri motion dec | -014 |
Sec motion dec | -004 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 24 40 +14 42 52 | HJ 1508 AB | 2019 | 14 | 59 | 13.9 | 11.10 | 13.50 | 2.40 | ||||
Show | 20 24 40 +14 42 52 | VLM 4 AC | 2019 | 10 | 152 | 17.4 | 11.10 | 13.80 | 2.70 | <=== |
Precise pa | 152.2 |
Precise sep | 17.4 |
Constellation | Delphinus |
Tycho2 | 1086-00887-1 |
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Gaia DR2 | 1805027974006493184 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20247+1443 | VLM 4 | AC | 2006 | 2 | 153 | 17.6 | 11.13 | 13.60 | D | 202440.27+144252.5 | |
20247+1443 | VLM 4 | AC | 2016 | 4 | 153 | 17.4 | 11.10 | 13.80 | 202440.27+144252.5 | ||
20247+1443 | VLM 4 | AC | 2019 | 10 | 152 | 17.4 | 11.10 | 13.80 | 202440.27+144252.5 |