| Coord 2000 | 20413+1551 |
Discov num | UC 4257 |
Comp | Coord arcsec 2000 | 20 41 18.32 +15 50 39.9 |
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| Date first | 1997 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 208 |
Pa last | 208 |
P.A. Now (θ) | 208° |
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| Sep first | 20.6 |
Sep last | 20.3 |
Sep. Now (ρ) | 20.3" |
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| Mag pri | 15.90 |
Mag sec | 16.30 |
delta mag (ΔM) | 0.4 |
Spectral class | |||||
| Pri motion ra | -070 |
Sec motion ra | -080 |
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| Pri motion dec | -029 |
Sec motion dec | +006 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 208.4 |
Precise sep | 20.34 |
Constellation | Delphinus |
Gaia DR2 | 1810654243723847808 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20413+1551 | UC 4257 | 2000 | 2 | 209 | 20.4 | 15.90 | 16.30 | V | 204118.32+155039.9 | ||
| 20413+1551 | UC 4257 | 2001 | 2 | 209 | 20.4 | 15.90 | 16.30 | V | 204118.32+155039.9 | ||
| 20413+1551 | UC 4257 | 2010 | 3 | 208 | 21.0 | 15.90 | 16.30 | V | 204118.32+155039.9 | ||
| 20413+1551 | UC 4257 | 2015 | 4 | 208 | 20.3 | 15.90 | 16.30 | V | 204118.32+155039.9 |