3-day Schedule

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This page shows 3 days of the Chandra schedule, either side of today, and the total science exposure time for these observations is 4 days and 17 hours. The size of the circles indicate the exposure time, and the color shows whether the observation has been done, is running now, or is in the future; the same colors are used in the table below. For repeated observations it can be hard to make out what is going on, since the circles overlap! The shaded regions trace the Milky Way galaxy. The points are plotted in the Equatorial coordinate system, using the Aitoff projection.

TargetObject typeExposure timeStartInstrumentJoint withTurnaroundConstraintsRight AscensionDeclinationConstellation
PSR J1101-6101Gamma-ray Source2 hours and 46 minutes3 days agoACIS-In/aNoneTime Critical11h 01m 45.1s-61° 01' 40.3"Car
SDSS J014837.63+060020.0Quasar2 hours and 43 minutes3 days agoACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
PSR J1015-5719Pulsar2 hours and 46 minutes3 days agoACIS-In/aNonen/a10h 15m 38.0s-57° 19' 12.8"Car
SDSS J014837.63+060020.0Quasar2 hours and 46 minutes3 days agoACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
PSR J1015-5719Pulsar2 hours and 46 minutes3 days agoACIS-In/aNonen/a10h 15m 38.0s-57° 19' 12.8"Car
MACS J0018.5+1626Cluster of Galaxies2 hours and 45 minutes3 days agoACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
SDSSJ110011.85+451349.4Quasar3 hours and 8 minutes2 days agoACIS-Sn/aNonen/a11h 00m 11.8s+45° 13' 49.5"UMa
MACS J0018.5+1626Cluster of Galaxies2 hours and 46 minutes2 days agoACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
SDSSJ110011.85+451349.4Quasar3 hours and 17 minutes2 days agoACIS-Sn/aNonen/a11h 00m 11.8s+45° 13' 49.5"UMa
MACS J0018.5+1626Cluster of Galaxies2 hours and 46 minutes2 days agoACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
CAL-ER (41094)50 minutes2 days agon/an/an/an/a12h 15m 11.1s+47° 17' 10.4"n/a
CAL-ER (41090)50 minutes1 day agon/an/an/an/a01h 03m 58.2s+04° 37' 32.4"n/a
HoingaSuperNova Remnant5 hours and 30 minutes1 day agoACIS-In/aNonen/a09h 33m 54.0s-18° 43' 55.6"Hya
SNR 1987ASuperNova Remnant4 hours and 21 minutes22 hours agoHRC-I with Low Energy Transmission Grating (LETG)n/aNoneTime Critical05h 35m 28.0s-69° 16' 11.1"Dor
BOSS0210EUnidentified3 hours and 36 minutes17 hours agoACIS-In/aNonen/a02h 08m 48.0s+01° 00' 00.0"Cet
CAL-ER (41089)15 minutes13 hours agon/an/an/an/a07h 54m 00.0s-30° 53' 60.0"n/a
Kes 73SuperNova Remnant8 hours and 20 minutes12 hours agoACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
CAL-ER (41088)15 minutes3 hours agon/an/an/an/a00h 10m 45.5s-11° 28' 39.4"n/a
SNR 1987ASuperNova Remnant4 hours and 23 minutesnowHRC-I with Low Energy Transmission Grating (LETG)n/aNoneTime Critical05h 35m 28.0s-69° 16' 11.1"Dor
BOSS0210EUnidentified4 hours and 43 minutesin 2 hoursACIS-In/aNonen/a02h 08m 48.0s+01° 00' 00.0"Cet
1RXS J052437.4-084200T Tauri Star5 hours and 33 minutesin 7 hoursACIS-Sn/aNonen/a05h 24m 37.3s-08° 42' 01.7"Ori
SNR 1987ASuperNova Remnant4 hours and 3 minutesin 13 hoursHRC-I with Low Energy Transmission Grating (LETG)n/aNoneTime Critical05h 35m 28.0s-69° 16' 11.1"Dor
SDSS J014837.63+060020.0Quasar3 hours and 3 minutesin 18 hoursACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
CAL-ER (41087)50 minutesin 21 hoursn/an/an/an/a01h 03m 24.6s+04° 37' 45.1"n/a
CAL-ER (41086)50 minutesin 24 hoursn/an/an/an/a09h 31m 42.3s-16° 11' 11.0"n/a
CAL-ER (41085)15 minutesin 1 dayn/an/an/an/a01h 01m 12.0s+02° 17' 60.0"n/a
CAL-ER (41084)50 minutesin 1 dayn/an/an/an/a00h 55m 36.0s-74° 05' 60.0"n/a
CAL-ER (41083)50 minutesin 1 dayn/an/an/an/a09h 31m 30.5s-13° 21' 32.0"n/a
CAL-ER (41082)15 minutesin 1 dayn/an/an/an/a01h 11m 26.3s+07° 22' 39.7"n/a
CAL-ER (41081)15 minutesin 1 dayn/an/an/an/a01h 03m 60.0s+04° 35' 60.0"n/a
HoingaSuperNova Remnant5 hours and 16 minutesin 1 dayACIS-In/aNonen/a09h 33m 54.0s-18° 43' 55.6"Hya
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 2 daysACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
AM0126-525Interacting Galaxies6 hours and 23 minutesin 2 daysACIS-SNOAONonen/a01h 28m 25.3s-52° 38' 09.0"Phe
SNR 1987ASuperNova Remnant3 hours and 35 minutesin 2 daysHRC-I with Low Energy Transmission Grating (LETG)n/aNoneTime Critical05h 35m 28.0s-69° 16' 11.1"Dor
SDSS J014837.63+060020.0Quasar3 hours and 20 minutesin 2 daysACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
CAL-ER (41080)15 minutesin 2 daysn/an/an/an/a09h 46m 04.4s-04° 12' 37.1"n/a
Abell 2108Cluster of Galaxies2 hours and 13 minutesin 3 daysACIS-In/aNonen/a15h 40m 02.0s+17° 52' 13.0"Ser
CAL-ER (41079)15 minutesin 3 daysn/an/an/an/a09h 46m 04.4s-04° 12' 37.1"n/a
SDSS J014837.63+060020.0Quasar5 hours and 16 minutesin 3 daysACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
SDSS J082540.44+184617.2Emission-line galaxy4 hours and 10 minutesin 3 daysACIS-Sn/aNonen/a08h 25m 40.4s+18° 46' 17.2"Cnc
NGC 424Seyfert 1 Galaxy8 hours and 20 minutesin 3 daysACIS-Sn/aNonen/a01h 11m 27.6s-38° 05' 00.4"Scl
CAL-ER (41078)50 minutesin 4 daysn/an/an/an/a00h 59m 48.6s+02° 15' 15.1"n/a
CAL-ER (41077)50 minutesin 4 daysn/an/an/an/a12h 34m 35.0s-55° 04' 18.5"n/a