| Coord 2000 | 20135+3828 |
Discov num | TDT2103 |
Comp | AB |
Coord arcsec 2000 | 20 13 32.32 +38 28 23.4 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 181 |
Pa last | 181 |
P.A. Now (θ) | 181° |
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| Sep first | 1.1 |
Sep last | 1.1 |
Sep. Now (ρ) | 1.1" |
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| Mag pri | 11.40 |
Mag sec | 11.62 |
delta mag (ΔM) | 0.22 |
Spectral class | A2 (white) |
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| Pri motion ra | +010 |
Sec motion ra | +005 |
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| Pri motion dec | +002 |
Sec motion dec | +005 |
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| Notes | |||||||||||
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 69638 | 20 13 32 +38 28 23 | TDT 2103 AB | 1991 | 1 | 181 | 1.1 | 11.40 | 11.62 | 0.22 | <=== | ||
| Show | 69638 | 20 13 32 +38 28 23 | ES 2121 AC | 2016 | 5 | 233 | 3.5 | 11.40 | 12.80 | 1.40 |
| Precise pa | 180.9 |
Precise sep | 1.05 |
Constellation | Cygnus |
SAO | 69638 |
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| Tycho2 | 3151-02624-1 |
Gaia DR2 | 2061700785915482112 |
HD | 228409 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20135+3828 | TDT2103 | AB | 1991 | 1 | 181 | 1.1 | 11.40 | 11.62 | 201332.34+382824.4 |