| Coord 2000 | 20171-2119 |
Discov num | SEE 412 |
Comp | Coord arcsec 2000 | 20 19 39.69 -21 53 21.4 |
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| Date first | 1897 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 227 |
Pa last | 230 |
P.A. Now (θ) | 230° |
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| Sep first | 25.8 |
Sep last | 25.7 |
Sep. Now (ρ) | 25.7" |
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| Mag pri | 9.30 |
Mag sec | 13.00 |
delta mag (ΔM) | 3.7 |
Spectral class | G4V (yellow) |
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| Pri motion ra | -035 |
Sec motion ra | -008 |
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| Pri motion dec | -074 |
Sec motion dec | +001 |
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| Notes | |||||||||||
| Precise pa | 230.2 |
Precise sep | 25.746 |
Var name | RT Cap |
Constellation | Capricornus |
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| SAO | 189148 |
Tycho2 | 6340-01542-1 |
Gaia DR2 | 6853135274465295744 |
HD | 193192 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20171-2119 | SEE 412 | 1897 | 1 | 227 | 25.8 | 6.30 | 15.00 | CII | N D | 201706.53-211904.4 | |
| 20171-2119 | SEE 412 | 1999 | 3 | 229 | 27.0 | 9.30 | 13.00 | G4V | D | 201939.69-215321.4 | |
| 20171-2119 | SEE 412 | 2010 | 4 | 230 | 26.0 | 9.30 | 13.00 | G4V | 201939.69-215321.4 | ||
| 20171-2119 | SEE 412 | 2015 | 5 | 230 | 25.7 | 9.30 | 13.00 | G4V | 201939.69-215321.4 |