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The periods of the semiregular variable V370 And
Analysis of the Hipparcos observations of V370 And suggest that it is acomplex semiregular variable, with periods of 228+/-1 and 123+/-1 days.However, there is no clear evidence of these periods in earlierphotographic data which shows a similar range of variation.
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Observation and Astrometry data
| Constellation: | Ανδρομέδα |
| Right ascension: | 02h00m21.47s |
| Declination: | +44°06'09.7" |
| Apparent magnitude: | 7.667 |
| Distance: | 135.501 parsecs |
| Proper motion RA: | 33.1 |
| Proper motion Dec: | -14.2 |
| B-T magnitude: | 8.881 |
| V-T magnitude: | 7.768 |
Catalogs and designations:
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