3-day Schedule

The map of the observations requires JavaScript, but it appears that it is not available (or the page is taking some time to load).

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 20 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
CAL-ER (41342)50 minutes3 days agon/an/an/an/a08h 39m 12.0s+14° 15' 55.6"n/a
Perseus cluster NUnidentified4 hours and 8 minutes3 days agoACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
PKS2008-159Blazar2 hours and 45 minutes3 days agoACIS-Sn/aNonen/a20h 11m 15.7s-15° 46' 40.3"Cap
Perseus cluster NUnidentified4 hours and 8 minutes3 days agoACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
PSO J308.0416-21.2339Quasar3 hours and 13 minutes2 days agoACIS-Sn/aNonen/a20h 32m 10.0s-21° 14' 02.4"Cap
Perseus cluster NUnidentified4 hours and 57 minutes2 days agoACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
PSO J308.0416-21.2339Quasar3 hours and 30 minutes2 days agoACIS-Sn/aNonen/a20h 32m 10.0s-21° 14' 02.4"Cap
Perseus cluster NUnidentified4 hours and 57 minutes2 days agoACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
MACS J0018.5+1626Cluster of Galaxies2 hours and 46 minutes2 days agoACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
EP260302aUnidentified4 hours and 10 minutes1 day agoACIS-Sn/aSlowTime Critical08h 51m 53.7s-65° 59' 01.3"Vol
V4641 Sgr N1Unidentified2 hours and 46 minutes1 day agoACIS-In/aNonen/a18h 19m 33.8s-25° 09' 35.7"Sgr
NGC4694Active Galaxy Nucleus6 hours and 40 minutes1 day agoACIS-Sn/aNonen/a12h 48m 15.1s+10° 59' 00.6"Vir
CAL-ER (41340)50 minutes20 hours agon/an/an/an/a19h 17m 32.1s-19° 23' 58.9"n/a
CAL-ER (41339)50 minutes18 hours agon/an/an/an/a20h 15m 42.8s-19° 31' 05.2"n/a
CAL-ER (41338)50 minutes17 hours agon/an/an/an/a02h 24m 15.2s+18° 07' 00.5"n/a
CAL-ER (41337)15 minutes12 hours agon/an/an/an/a20h 07m 60.0s-19° 53' 60.0"n/a
CAL-ER (41336)15 minutes11 hours agon/an/an/an/a19h 49m 42.1s-24° 24' 14.8"n/a
ASASSN-14koSuperNova3 hours and 53 minutes8 hours agoACIS-Sn/aNoneTime Critical, Monitoring05h 25m 18.1s-46° 00' 20.3"Pic
AT2026fgkUnidentified2 hours and 13 minutes4 hours agoACIS-Sn/aIntermediaten/a14h 37m 16.1s+71° 50' 30.3"UMi
Kes 73SuperNova Remnant4 hours and 10 minutesnowACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
NGC4298Galaxy in Pair of Galaxies5 hoursin 4 hoursACIS-Sn/aNonen/a12h 21m 32.8s+14° 36' 22.0"Com
Kes 73SuperNova Remnant4 hours and 10 minutesin 10 hoursACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
NGC4298Galaxy in Pair of Galaxies5 hours and 16 minutesin 14 hoursACIS-Sn/aNonen/a12h 21m 32.8s+14° 36' 22.0"Com
Kes 73SuperNova Remnant4 hours and 10 minutesin 20 hoursACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
NGC4694Active Galaxy Nucleus4 hours and 43 minutesin 1 dayACIS-Sn/aNonen/a12h 48m 15.1s+10° 59' 00.6"Vir
Kes 73SuperNova Remnant4 hours and 10 minutesin 1 dayACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
CAL-ER (41335)in 1 dayn/an/an/an/a15h 21m 10.3s+57° 01' 35.4"n/a
Perseus cluster NUnidentified2 hours and 46 minutesin 1 dayACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
sn2010daBlue Supergiant4 hours and 26 minutesin 2 daysACIS-Sn/aNonen/a00h 55m 04.9s-37° 41' 43.7"Scl
CAL-ER (41334)50 minutesin 2 daysn/an/an/an/a20h 02m 55.7s-23° 09' 25.2"n/a
CAL-ER (41333)50 minutesin 2 daysn/an/an/an/a02h 24m 11.0s+17° 37' 40.8"n/a
CAL-ER (41332)50 minutesin 2 daysn/an/an/an/a20h 02m 55.7s-23° 09' 25.2"n/a
CAL-ER (41331)50 minutesin 2 daysn/an/an/an/a02h 24m 13.4s+17° 37' 40.8"n/a
CAL-ER (41330)15 minutesin 2 daysn/an/an/an/a20h 07m 60.0s-19° 53' 60.0"n/a
Perseus cluster NUnidentified3 hours and 53 minutesin 2 daysACIS-In/aNoneTime Critical03h 19m 48.2s+41° 35' 22.8"Per
PSO J308.0416-21.2339Quasar3 hours and 28 minutesin 2 daysACIS-Sn/aNonen/a20h 32m 10.0s-21° 14' 02.4"Cap
Perseus cluster WUnidentified4 hours and 18 minutesin 3 daysACIS-In/aNoneTime Critical03h 19m 22.5s+41° 30' 33.6"Per
PSO J308.0416-21.2339Quasar3 hours and 28 minutesin 3 daysACIS-Sn/aNonen/a20h 32m 10.0s-21° 14' 02.4"Cap
Perseus cluster WUnidentified4 hours and 10 minutesin 3 daysACIS-In/aNoneTime Critical03h 19m 22.5s+41° 30' 33.6"Per
PSO J308.0416-21.2339Quasar3 hours and 28 minutesin 3 daysACIS-Sn/aNonen/a20h 32m 10.0s-21° 14' 02.4"Cap
Perseus cluster EUnidentified4 hours and 43 minutesin 3 daysACIS-In/aNoneTime Critical03h 20m 14.4s+41° 30' 33.4"Per