| Coord 2000 | 20249+1309 |
Discov num | J 841 |
Comp | AB |
Coord arcsec 2000 | 20 24 56.07 +13 08 58.0 |
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| Date first | 1912 |
Date last | 1949 |
Obs | 2 |
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| Pa first | 230 |
Pa last | 274 |
P.A. Now (θ) | 274° |
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| Sep first | 0.7 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.2" |
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| Mag pri | 10.40 |
Mag sec | 11.40 |
delta mag (ΔM) | 1 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | -021 |
Sec motion ra | |||||||||
| Pri motion dec | -013 |
Sec motion dec | |||||||||
| Notes | N
(See Notes) |
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| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20249+1309 | J 841 | AB | 1912 | 1949 | 2 | 274 | 0.2 | 10.40 | 11.40 | 1.00 | <=== | |||
| Show | 20249+1309 | J 841 | AB,C | 1906 | 2018 | 16 | 83 | 8.4 | 10.00 | 10.70 | 0.70 |
| Precise pa | 274 |
Precise sep | 0.21 |
Constellation | Delphinus |
Tycho2 | 1086-01442-1 |
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| Gaia DR2 | 47699315456 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20249+1309 | J 841 | AB | 1949 | 2 | 274 | 0.2 | 10.50 | 11.50 | F8 | N | 202456.07+130858.0 |