X Sagittarii
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
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Constellation | Sagittarius |
Right ascension | 17h 47m 33.62432s |
Declination | −27° 49′ 50.8330″ |
Apparent magnitude (V) | 4.56 |
Spectral type | F7II |
Other designations | |
Database references | |
SIMBAD | data |
X Sagittarii is a Cepheid variable star in the constellation Sagittarius.
This variable star changes in apparent magnitude from +4.24 to +4.84 with a period of 7.01 days. Its change in brightness is accompanied by a change in spectral classification, from G2 to F5.
Co-ordinates (Equinox 2000)
- Right ascension 17h47m33.7s
- Declination −27°49'51"
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