| Coord 2000 | 19493+7409 |
Discov num | MLR 227 |
Comp | Coord arcsec 2000 | 19 49 18.72 +74 09 09.7 |
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| Date first | 1971 |
Date last | 2008 |
Obs | 9 |
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| Pa first | 78 |
Pa last | 77 |
P.A. Now (θ) | 77° |
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| Sep first | 0.2 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.2" |
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| Mag pri | 10.30 |
Mag sec | 10.50 |
delta mag (ΔM) | 0.2 |
Spectral class | F5 (yellow-white) |
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| Pri motion ra | +023 |
Sec motion ra | |||||||||
| Pri motion dec | +060 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 77.4 |
Precise sep | 0.232 |
Constellation | Draco |
SAO | 9553 |
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| Tycho2 | 4457-00720-1 |
Gaia DR2 | 2288179908966125696 |
HD | 188648 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19493+7409 | MLR 227 | 1989 | 7 | 69 | 0.3 | 10.30 | 10.50 | F5 | 194918.72+740909.7 | ||
| 19493+7409 | MLR 227 | 2008 | 9 | 77 | 0.2 | 10.30 | 10.50 | F5 | 194918.72+740909.7 |