Born: 04 Mar 1923
Died: 10 Dec 2012 (89 years)
Patrick Moore
Astronomy presenter, musician, composer
He would have celebrated his 273rd Triangular Day on 27 July 2025 at 37,401 days.
These occur when your day age is a triangular number.
Day age
Days ahead
Year age
27 Jul 2025
37,401
273rd
Triangular Day
21
102
Day age
Year age
272nd
37,128
101
273rd
37,401
102
274th
37,675
103
275th
37,950
103
276th
38,226
104
277th
38,503
105
278th
38,781
106
279th
39,060
106
280th
39,340
107
281st
39,621
108
282nd
39,903
109
283rd
40,186
110
284th
40,470
110
285th
40,755
111
286th
41,041
112
287th
41,328
113
288th
41,616
113
289th
41,905
114
290th
42,195
115
291st
42,486
116
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