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 9 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
[vD2023]1Unidentified2 hours and 43 minutes4 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
ESO 567- G 048Emission-line galaxy2 hours and 43 minutes4 days agoACIS-In/aNonen/a10h 19m 41.7s-17° 44' 59.6"Hya
[vD2023]1Unidentified2 hours and 38 minutes4 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
CAL-ER (42022)50 minutes3 days agon/an/an/an/a02h 01m 46.1s+08° 29' 21.0"n/a
CAL-ER (42020)50 minutes3 days agon/an/an/an/a06h 55m 19.9s+00° 20' 31.6"n/a
WR 11Wolf-Rayet5 hours and 28 minutes3 days agoACIS-S with High Energy Transmission Grating (HETG)n/aNoneTime Critical, Monitoring, Constrained08h 09m 32.0s-47° 20' 11.7"Vel
[vD2023]1Unidentified2 hours and 46 minutes3 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
NGC3137Seyfert 2 Galaxy3 hours and 25 minutes3 days agoACIS-Sn/aNonen/a10h 09m 07.4s-29° 03' 51.1"Ant
[vD2023]1Unidentified2 hours and 54 minutes2 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
NGC3137Seyfert 2 Galaxy3 hours and 18 minutes2 days agoACIS-Sn/aNonen/a10h 09m 07.4s-29° 03' 51.1"Ant
[vD2023]1Unidentified2 hours and 46 minutes2 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
GRB251016AUnidentified2 hours and 45 minutes2 days agoACIS-Sn/aImmediateTime Critical, Monitoring17h 45m 12.7s-39° 33' 36.3"Sco
[vD2023]1Unidentified2 hours and 46 minutes2 days agoACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
GRB251016AUnidentified2 hours and 45 minutes2 days agoACIS-Sn/aImmediateTime Critical, Monitoring17h 45m 12.7s-39° 33' 36.3"Sco
SDSS J014837.63+060020.0Quasar2 hours and 46 minutes1 day agoACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
V* CE AntT Tau-type Star1 hour and 18 minutes1 day agoACIS-Sn/aNonen/a10h 42m 30.0s-33° 40' 16.5"Ant
NGC1546Emission-line galaxy8 hours and 38 minutes1 day agoACIS-Sn/aNonen/a04h 14m 36.4s-56° 03' 39.2"Dor
CAL-ER (42017)50 minutes13 hours agon/an/an/an/a05h 42m 35.0s-20° 10' 12.0"n/a
CAL-ER (42015)50 minutes9 hours agon/an/an/an/a10h 01m 60.0s-05° 17' 60.0"n/a
CAL-ER (42014)15 minutes8 hours agon/an/an/an/a02h 10m 35.4s+08° 53' 07.1"n/a
WR 11Wolf-Rayet5 hours and 33 minutesnowACIS-S with High Energy Transmission Grating (HETG)n/aNoneTime Critical, Monitoring, Constrained08h 09m 32.0s-47° 20' 11.7"Vel
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 22 minutesACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
V1935 CenUnidentified3 hours and 53 minutesin 4 hoursHRC-S with Low Energy Transmission Grating (LETG)n/aImmediateTime Critical, Monitoring14h 37m 21.8s-58° 47' 40.0"Cen
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 9 hoursACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
PSR J1459-6053Pulsar2 hours and 46 minutesin 12 hoursACIS-In/aNonen/a14h 59m 30.2s-60° 53' 19.8"Cir
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 16 hoursACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
V1935 CenUnidentified4 hours and 10 minutesin 19 hoursHRC-S with Low Energy Transmission Grating (LETG)n/aImmediateTime Critical, Monitoring14h 37m 21.8s-58° 47' 40.0"Cen
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 24 hoursACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
PSR J1459-6053Pulsar2 hours and 46 minutesin 1 dayACIS-In/aNonen/a14h 59m 30.2s-60° 53' 19.8"Cir
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 1 dayACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc
V1935 CenUnidentified4 hours and 10 minutesin 1 dayHRC-S with Low Energy Transmission Grating (LETG)n/aImmediateTime Critical, Monitoring14h 37m 21.8s-58° 47' 40.0"Cen
AM0126-525Interacting Galaxies4 hours and 43 minutesin 2 daysACIS-SNOAONonen/a01h 28m 25.3s-52° 38' 09.0"Phe
CAL-ER (42013)50 minutesin 2 daysn/an/an/an/a02h 03m 45.5s+08° 13' 21.4"n/a
CAL-ER (42012)50 minutesin 2 daysn/an/an/an/a22h 52m 52.4s-44° 40' 23.9"n/a
CAL-ER (42011)15 minutesin 2 daysn/an/an/an/a02h 03m 45.5s+08° 13' 21.4"n/a
CAL-ER (42010)50 minutesin 2 daysn/an/an/an/a11h 04m 48.0s-47° 00' 00.0"n/a
CAL-ER (42008)50 minutesin 2 daysn/an/an/an/a11h 04m 48.0s-47° 00' 00.0"n/a
CAL-ER (42007)15 minutesin 2 daysn/an/an/an/a17h 05m 18.8s+03° 47' 50.3"n/a
CAL-ER (42009)15 minutesin 2 daysn/an/an/an/a17h 05m 18.8s+03° 47' 50.3"n/a
MACS J0018.5+1626Cluster of Galaxies2 hours and 46 minutesin 2 daysACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
2MASXiJ1802473-145454Seyfert 1 Galaxy2 hours and 46 minutesin 3 daysACIS-Sn/aNonen/a18h 02m 47.4s-14° 54' 54.9"Ser
MACS J0018.5+1626Cluster of Galaxies2 hours and 46 minutesin 3 daysACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
HEP G355.212-00.921Unidentified2 hours and 46 minutesin 3 daysACIS-In/aNonen/a17h 37m 26.5s-33° 29' 16.0"Sco
SDSS J014837.63+060020.0Quasar2 hours and 46 minutesin 3 daysACIS-In/aNonen/a01h 48m 37.6s+06° 00' 20.0"Psc