| Coord 2000 | 21307-3238 |
Discov num | BRT1821 |
Comp | Coord arcsec 2000 | 21 30 40.68 -32 37 46.5 |
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| Date first | 1911 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 23 |
Pa last | 39 |
P.A. Now (θ) | 39° |
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| Sep first | 4.6 |
Sep last | 8.0 |
Sep. Now (ρ) | 8" |
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| Mag pri | 11.70 |
Mag sec | 11.90 |
delta mag (ΔM) | 0.2 |
Spectral class | |||||
| Pri motion ra | -018 |
Sec motion ra | +022 |
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| Pri motion dec | -021 |
Sec motion dec | +013 |
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| Notes | |||||||||||
| Precise pa | 38.8 |
Precise sep | 8.028 |
Constellation | Piscis Austrinus |
Gaia DR2 | 6783235506354733056 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21307-3238 | BRT1821 | 1913 | 3 | 30 | 4.8 | 11.70 | 11.90 | 213040.68-323746.5 | |||
| 21307-3238 | BRT1821 | 1999 | 5 | 38 | 7.6 | 11.70 | 11.90 | 213040.68-323746.5 | |||
| 21307-3238 | BRT1821 | 2010 | 8 | 38 | 7.4 | 11.70 | 11.90 | 213040.68-323746.5 | |||
| 21307-3238 | BRT1821 | 2015 | 8 | 39 | 8.0 | 11.70 | 11.90 | 213040.68-323746.5 |