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Observation Summary for Variable Star GRB 990123

Total observations:30Minimum magnitude: 14.700Maximum magnitude: 13.400
First observation:JD 2451208.694000\30 Jan 1999 04:39:21.600000 UTLatest observation:JD 2451380.446500\20 Jul 1999 22:42:57.600000 UT
Observation MethodNumber of Observations
Visual30

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
199930817812300000