Coord 2000 | 00393+3052 |
Discov num | BU 491 |
Comp | AC |
Coord arcsec 2000 | 00 39 19.60 +30 51 40.4 |
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Date first | 1910 |
Date last | 2012 |
Obs | 5 |
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Pa first | 111 |
Pa last | 104 |
P.A. Now (θ) | 104° |
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Sep first | 47.5 |
Sep last | 32.2 |
Sep. Now (ρ) | 32.2" |
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Mag pri | 3.25 |
Mag sec | 15.70 |
delta mag (ΔM) | 12.45 |
Spectral class | K3III (yellow-orange) |
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Pri motion ra | +114 |
Sec motion ra | |||||||||
Pri motion dec | -084 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 54058 | 00 39 20 +30 51 40 | BTM 1 Aa,Ab | 2014 | 1 | 56 | 0.4 | 3.28 | 10.00 | 6.72 | Y | ||
Show | Del And | 54058 | 00 39 20 +30 51 40 | BU 491 AB | 2015 | 18 | 299 | 28.9 | 3.25 | 12.44 | 9.19 | ||
Show | 54058 | 00 39 20 +30 51 40 | BU 491 AC | 2012 | 5 | 104 | 32.2 | 3.25 | 15.70 | 12.45 | <=== |
Precise pa | 104.4 |
Precise sep | 32.2 |
Constellation | Andromeda |
SAO | 54058 |
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HIP | 3092 |
Tycho2 | 2275-01753-1 |
Gaia DR2 | 2858629802997462272 |
HD | 3627 |
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HR | 165 |
GC | 774 |
BD | BD+30 91 |
Bayer | Delta Andromedae |
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Bayer name | Del And |
Flamsteed | 31 Andromedae |
Flamsteed name | 31 And |
Distance | 32.35 |
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Distance ly | 105.53 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00393+3052 | BU 491 | AC | 2007 | 3 | 105 | 35.4 | 3.25 | 15.70 | N D | 003919.60+305140.4 | |
00393+3052 | BU 491 | AC | 2012 | 5 | 104 | 32.2 | 3.25 | 15.70 | N D | 003919.60+305140.4 |