Coord 2000 | 19177+2302 |
Discov num | BU 248 |
Comp | AB |
Coord arcsec 2000 | 19 17 43.64 +23 01 32.0 |
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Date first | 1875 |
Date last | 2015 |
Obs | 67 |
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Pa first | 125 |
Pa last | 128 |
P.A. Now (θ) | 128° |
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Sep first | 1.9 |
Sep last | 1.8 |
Sep. Now (ρ) | 1.8" |
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Mag pri | 5.43 |
Mag sec | 8.75 |
delta mag (ΔM) | 3.32 |
Spectral class | B0.5IV (blue-white) |
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Pri motion ra | +001 |
Sec motion ra | +001 |
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Pri motion dec | -011 |
Sec motion dec | -011 |
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Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 2 Vul | 87036 | 19177+2302 | BU 248 | AB | 1875 | 2015 | 67 | 128 | 1.8 | 5.43 | 8.75 | 3.32 | <=== | |
Show | 87036 | 19177+2302 | HO 654 | AC | 1881 | 2015 | 8 | 119 | 51.1 | 5.43 | 10.40 | 4.97 |
Precise pa | 128.3 |
Precise sep | 1.76 |
Name | 2 Vul |
Var name | ES Vul |
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Constellation | Vulpecula |
SAO | 87036 |
HIP | 94827 |
Tycho2 | 2124-02557-1 |
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Gaia DR2 | 2022245532721403776 |
HD | 180968 |
HR | 7318 |
GC | 26613 |
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BD | BD+22 3648 |
Flamsteed | 2 Vulpeculae |
Flamsteed name | 2 Vul |
Distance | 373.13 |
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Distance ly | 1217.15 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19177+2302 | BU 248 | AB | 2001 | 55 | 131 | 1.6 | 5.43 | 8.75 | B0.5IV | N D | 191743.64+230132.0 |
19177+2302 | BU 248 | AB | 2007 | 59 | 128 | 1.7 | 5.43 | 8.75 | B0.5IV | N D | 191743.64+230132.0 |
19177+2302 | BU 248 | AB | 2009 | 61 | 128 | 1.7 | 5.43 | 8.75 | B0.5IV | N D | 191743.64+230132.0 |
19177+2302 | BU 248 | AB | 2013 | 62 | 127 | 1.7 | 5.43 | 8.75 | B0.5IV | N | 191743.64+230132.0 |
19177+2302 | BU 248 | AB | 2015 | 67 | 128 | 1.8 | 5.43 | 8.75 | B0.5IV | N | 191743.64+230132.0 |