| RefNo | MA/254/39 |
| Previous numbers | MA.254 |
| Level | Item |
| Title | Magnetic observations at the Trivandrum Magnetic Observatory, India, by John Caldecott |
| Creator | Caldecott; John (1800-1849); British astronomer |
| Date | 1-31 March 1842 |
| Description | Tables of daily 'term' observations made at Trivandrum [Thiruvananthapuram], Kerala. Readings from the declination, horizontal, and vertical force magentometers. With 'Absolute determinations & Coefficients of Reductions for March 1842' [p.6], including notes on instruments.
Headed [p.1]: 'Observatory at Trevandrum February 1842. Abstract of daily "Term" Observations'. Signed [p.6] by John Caldecott and inscribed 'For the Royal Society despatched April 18th 1842'. |
| Extent | 6p. |
| Format | Manuscript |
| PhysicalDescription | Ink on paper. |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA2446 | Caldecott; John (1800 - 1849) | 1800 - 1849 |