BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
BAAVSS Logo Home Login
Help

Observation Summary for Variable Star R PER

Total observations:4,865Minimum magnitude: 14.800Maximum magnitude: 8.030
First observation:JD 2401057.500000\9 Oct 1861 00:00:00.000000 UTLatest observation:JD 2460566.392000\12 Sep 2024 21:24:28.800000 UT
Observation MethodNumber of Observations
Visual4,819
CCD18
CMOS28

Back to Basic Summary

Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
20246500000001000
202310550000000000
202211405000001100
20217030000000040
202016342000000043
20191000000000001
20182000000011000
20044011000002000
20001000000000100
19998012200001200
19988430000010000
19963000000000300
197440943000606291
1973686811510289576
19726156123001561292
19716016210089111084
197042473000763363
19697526990025414177
1968687912100179985
196758811100001555310
1966462140002464815
19659652119010710161718
1964904322001132422118
19635754220010105748
19625655320008511710
196175216520779131211
196029343301233322
195940763200255262
195838454200112757
195746566500224754
19565715412400055453
195546563500342477
19545532340002611177
195321138100113201
19525213117100134651
195127433100132424
195047499200232448
19486112613400009863
19476300100001100
1946144717192300249152226
1945116616206001612271111
19445141081000084214
194339343200025587
194232435100005743
194134854000018512
19406513811200755248
1939102614181500134131711
19384011000010100
193712423235103613211559
1936122131640003102241931
19351381014138125614172523
1934170222626521101423191210
1933181302110326142920151417
1932160211519132131214211524
193119571424171021422432922
19301482820165036913201810
1929151191322501131127111019
19281863214141032101114192631
1927229302533111121524333024
1926298532942140192045372919
19252132523197010111622212039
19241251112894313910131518
19238410371300431061414
1922442211014539106
19205000000001121
18875230000000000
188610121000001122
188512111100012122
188428046100035342
18835012100010000
18821000000001000
188116010100021542
188014002100033311
18799111000022011
187812001000022124
18771000000000001
18711001000000000
18696021000000102
18689051000100110
18676013000010100
186625032100012673
186513123000011221
18648211000012001
18639100000010133
18628000000000251
186113000000000454