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 2 days and 8 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 (41067)50 minutes4 days agon/an/an/an/a09h 59m 55.0s-21° 58' 42.2"n/a
CAL-ER (41062)50 minutes3 days agon/an/an/an/a10h 03m 54.4s-01° 58' 17.9"n/a
Perseus ClusterCluster of Galaxies1 hour and 23 minutes3 days agoACIS-Sn/aNoneTime Critical, Monitoring03h 19m 48.2s+41° 30' 42.1"Per
VegaVariable Star of delta Sct type33 minutes and 10 seconds3 days agoHRC-In/aNoneTime Critical18h 36m 56.8s+38° 47' 08.9"Lyr
ArLacRS CVn Variable1 hour and 20 minutes3 days agoHRC-Sn/aNoneTime Critical22h 08m 40.7s+45° 44' 33.3"Lac
[RRB2014] RM J011938.3+145352.8Cluster of Galaxies2 hours and 37 minutes3 days agoACIS-In/aNonen/a01h 19m 38.3s+14° 53' 52.8"Psc
SDSS J141918.90+510240.1Seyfert 2 Galaxy3 hours and 49 minutes3 days agoACIS-Sn/aNonen/a14h 19m 18.9s+51° 02' 40.1"Boo
UGC 00891Active Galaxy Nucleus Candidate2 hours and 37 minutes3 days agoACIS-In/aNonen/a01h 21m 18.9s+12° 24' 43.0"Psc
SDSS J141918.90+510240.1Seyfert 2 Galaxy3 hours and 35 minutes2 days agoACIS-Sn/aNonen/a14h 19m 18.9s+51° 02' 40.1"Boo
SDSSJ012046.10+154239.6Seyfert 1 Galaxy2 hours and 45 minutes2 days agoACIS-Sn/aNonen/a01h 20m 46.1s+15° 42' 39.6"Psc
SDSS J141918.90+510240.1Seyfert 2 Galaxy3 hours and 53 minutes2 days agoACIS-Sn/aNonen/a14h 19m 18.9s+51° 02' 40.1"Boo
[RRB2014] RM J234129.8+244043.1Cluster of Galaxies2 hours and 37 minutes2 days agoACIS-In/aNonen/a23h 41m 29.8s+24° 40' 43.1"Peg
SNR G21.5-0.9Pulsar2 hours and 43 minutes2 days agoHRC-Sn/aNoneTime Critical18h 33m 33.5s-10° 34' 06.7"Sct
DS TucVariable of RS CVn type3 hours and 21 minutes2 days agoACIS-Sn/aNoneTime Critical, Monitoring23h 39m 39.9s-69° 11' 46.5"Tuc
[RRB2014] RM J005504.9+054737.6Cluster of Galaxies2 hours and 46 minutes1 day agoACIS-In/aNonen/a00h 55m 04.9s+05° 47' 37.6"Psc
Kes 73SuperNova Remnant6 hours and 18 minutes1 day agoACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
CAL-ER (41061)50 minutes1 day agon/an/an/an/a01h 19m 60.0s+09° 00' 00.0"n/a
CAL-ER (41056)33 minutes and 20 seconds14 hours agon/an/an/an/a10h 20m 00.0s+05° 00' 00.0"n/a
CAL-ER (41055)15 minutes12 hours agon/an/an/an/a02h 23m 60.0s+18° 00' 00.0"n/a
RXJ0821.0+0752Cluster of Galaxies3 hours and 36 minutes11 hours agoACIS-Sn/aNonen/a08h 21m 02.4s+07° 51' 46.8"Cnc
Perseus ClusterCluster of Galaxies1 hour and 23 minutes6 hours agoACIS-Sn/aNoneTime Critical, Monitoring03h 19m 48.2s+41° 30' 42.1"Per
V* PW AndRS CVn Variable1 hour and 23 minutes4 hours agoACIS-Sn/aNonen/a00h 18m 21.1s+30° 57' 19.6"And
Kes 73SuperNova Remnant3 hours and 8 minutesnowACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
NGC7674Seyfert 2 Galaxy2 hours and 46 minutesin 1 hourACIS-Sn/aNonen/a23h 27m 24.8s+08° 44' 45.2"Peg
Kes 73SuperNova Remnant3 hours and 46 minutesin 4 hoursACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct