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ACIS Radiation Correlations

GOES Primary, ACE, EPHIN, and ACIS count rates plotted on the same time scale. Also shown on the same timescale is a stripchart of Chandra configuration.

Note: GOES plot changed from Mar 01, 2020 due to the change of the satellite. The energy bands are different and the rate ranges are quite different before and after Mar 2020.

MOST CURRENT DATA:

(Click the plots above to enlarge.)



YearJanFebMarAprMayJun JulAugSepOctNovDec
2025 JAN25 FEB25 MAR25 APR25 MAY25 JUN25 JUL25 AUG25 SEP25 OCT25 NOV25 DEC25
2024 JAN24 FEB24 MAR24 APR24 MAY24 JUN24 JUL24 AUG24 SEP24 OCT24 NOV24 DEC24
2023 JAN23 FEB23 MAR23 APR23 MAY23 JUN23 JUL23 AUG23 SEP23 OCT23 NOV23 DEC23
2022 JAN22 FEB22 MAR22 APR22 MAY22 JUN22 JUL22 AUG22 SEP22 OCT22 NOV22 DEC22
2021 JAN21 FEB21 MAR21 APR21 MAY21 JUN21 JUL21 AUG21 SEP21 OCT21 NOV21 DEC21
2020 JAN20 FEB20 MAR20 APR20 MAY20 JUN20 JUL20 AUG20 SEP20 OCT20 NOV20 DEC20
2019 JAN19 FEB19 MAR19 APR19 MAY19 JUN19 JUL19 AUG19 SEP19 OCT19 NOV19 DEC19
2018 JAN18 FEB18 MAR18 APR18 MAY18 JUN18 JUL18 AUG18 SEP18 OCT18 NOV18 DEC18
2017 JAN17 FEB17 MAR17 APR17 MAY17 JUN17 JUL17 AUG17 SEP17 OCT17 NOV17 DEC17
2016 JAN16 FEB16 MAR16 APR16 MAY16 JUN16 JUL16 AUG16 SEP16 OCT16 NOV16 DEC16
2015 JAN15 FEB15 MAR15 APR15 MAY15 JUN15 JUL15 AUG15 SEP15 OCT15 NOV15 DEC15
2014 JAN14 FEB14 MAR14 APR14 MAY14 JUN14 JUL14 AUG14 SEP14 OCT14 NOV14 DEC14
2013 JAN13 FEB13 MAR13 APR13 MAY13 JUN13 JUL13 AUG13 SEP13 OCT13 NOV13 DEC13
2012 JAN12 FEB12 MAR12 APR12 MAY12 JUN12 JUL12 AUG12 SEP12 OCT12 NOV12 DEC12
2011 JAN11 FEB11 MAR11 APR11 MAY11 JUN11 JUL11 AUG11 SEP11 OCT11 NOV11 DEC11
2010 JAN10 FEB10 MAR10 APR10 MAY10 JUN10 JUL10 AUG10 SEP10 OCT10 NOV10 DEC10
2009 JAN09 FEB09 MAR09 APR09 MAY09 JUN09 JUL09 AUG09 SEP09 OCT09 NOV09 DEC09
2008 JAN08 FEB08 MAR08 APR08 MAY08 JUN08 JUL08 AUG08 SEP08 OCT08 NOV08 DEC08
2007 JAN07 FEB07 MAR07 APR07 MAY07 JUN07 JUL07 AUG07 SEP07 OCT07 NOV07 DEC07
2006 JAN06 FEB06 MAR06 APR06 MAY06 JUN06 JUL06 AUG06 SEP06 OCT06 NOV06 DEC06
2005 JAN05 FEB05 MAR05 APR05 MAY05 JUN05 JUL05 AUG05 SEP05 OCT05 NOV05 DEC05
2004 JAN04 FEB04 MAR04 APR04 MAY04 JUN04 JUL04 AUG04 SEP04 OCT04 NOV04 DEC04
2003 JAN03 FEB03 MAR03 APR03 MAY03 JUN03 JUL03 AUG03 SEP03 OCT03 NOV03 DEC03
2002 JAN02 FEB02 MAR02 APR02 MAY02 JUN02 JUL02 AUG02 SEP02 OCT02 NOV02 DEC02
2001 JAN01 FEB01 MAR01 APR01 MAY01 JUN01 JUL01 AUG01 SEP01 OCT01 NOV01 DEC01
2000 JAN00 FEB00 MAR00 APR00 MAY00 JUN00 JUL00 AUG00 SEP00 OCT00 NOV00 DEC00

If you have any questions about this page, please contact swolk@cfa.harvard.edu