The item contains data on the meantime of the Moon in 1864. Observations result from January to December are tabulated in this note.

The document contains observation notes about the meantime of planets from 1865 to 1868.

The item contains data on North declination and South declination corrections from 1874 to 1881 taken from Madras Observatory.

The item contains three pieces of information preserved in a single laminated sheet. The first document is a handwritten address slip of sending some objects from Madras Observatory to the collector of north Arcot Chittoor. The second document is an observation note on the moon eclipse on 22 January 1888. The third one is also notes of observation taken in 1960, 1964, 1969, 1972, and 1975 but the other details need to be recognized.

The item comprises observations notes of the opposition of Mars taken from Madras Observatory by N. R.Pogson from September 22 to October 28 of 1862.

The item comprises observations notes of the separate results of Madras Meridian Circle Observation by N. R.Pogson in 1864 and 1875.