BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
Spectrum of AC Her by Hugh Allen Home Login
Help Objects

Observation Summary for psi Per

psi Per: Be Star
Total Number of Spectra:14
First Spectrum:JD 2458076.334700\18 Nov 2017 20:01:58.080000 UT
Latest Spectrum:JD 2460262.286493\13 Nov 2023 18:52:32.995200 UT

Back to Basic Summary

Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
20234201000000010
20222000000000101
20211000000000100
20201000100000000
20192001000000001
20181000000000010
20173000000000012