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Observation Summary for Variable Star NGC4151

Total observations:3,278Minimum magnitude: 12.900Maximum magnitude: 10.900
First observation:JD 2443557.708000\18 Feb 1978 04:59:31.200000 UTLatest observation:JD 2460520.512000\29 Jul 2024 00:17:16.800000 UT
Observation MethodNumber of Observations
Visual3,244
CCD29
DSLR5

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
202417223531100000
202319322332100021
202219322342000021
202118223632000000
20204234811121000012
2019383397103000012
2018362557123000002
2017432291184300022
201653271510103200013
20156536819129410012
2014452389144200012
20135123810156300013
20125636207123200012
201139155885320002
201067351415128320221
2009811041013139831343
200878691210128733125
20075324716126330000
20067513192993530021
20055637614126121013
20045736781010721021
20038058232157720011
200210561315221512963211
200171361417115631122
200010061715181311543233
19991183102217161117143122
1998865111319138551123
19977857177168642213
1996441631085222122
19951039123019135332331
199481561516128651313
199311967191426221431115
199233156663221001
1991606781056571212
19909491318141061250133
19898461013516101080114
198813513181815171313116443
1987189151328242213192313964
198617718152418212216913858
19851481220222515912117744
19841381071033816161281026
19831393162119121713165539
198268571014102432461
198118001433130012
19782011000000000