| Coord 2000 | 19538+4123 |
Discov num | ES 1672 |
Comp | AB |
Coord arcsec 2000 | 19 53 38.49 +41 21 20.8 |
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| Date first | 1892 |
Date last | 2002 |
Obs | 7 |
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| Pa first | 49 |
Pa last | 48 |
P.A. Now (θ) | 48° |
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| Sep first | 127.0 |
Sep last | 127.6 |
Sep. Now (ρ) | 127.6" |
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| Mag pri | 6.95 |
Mag sec | 10.86 |
delta mag (ΔM) | 3.91 |
Spectral class | B2IV (blue-white) |
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| Pri motion ra | -003 |
Sec motion ra | -004 |
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| Pri motion dec | -013 |
Sec motion dec | -008 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 19538+4123 | ES 1672 | AB | 1892 | 2002 | 7 | 48 | 127.6 | 6.95 | 10.86 | 3.91 | <=== | |||
| Show | 19538+4123 | ES 1672 | BC | 1917 | 2005 | 3 | 111 | 2.4 | 10.86 | 12.50 | 1.64 |
| Precise pa | 48 |
Precise sep | 127.582 |
Constellation | Cygnus |
last precise pa | 48 |
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| last precise sep | 127.582 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19538+4123 | ES 1672 | AB | 1998 | 6 | 48 | 127.5 | 6.95 | 10.86 | D | 195338.49+412120.8 | |
| 19538+4123 | ES 1672 | AB | 2002 | 7 | 48 | 127.5 | 6.95 | 10.86 | B2IV | D | 195338.49+412120.8 |