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 22 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
NGC2566Galaxy towards a Group of Galaxies4 hours and 14 minutes4 days agoACIS-Sn/aNonen/a08h 18m 45.6s-25° 29' 58.2"Pup
SDSS J015634.87-011057.4Active Galaxy Nucleus Candidate5 hours and 1 minute3 days agoACIS-Sn/aNonen/a01h 56m 34.7s-01° 11' 01.2"Cet
HEP G226.816-02.799Unidentified2 hours and 55 minutes3 days agoACIS-In/aNonen/a07h 06m 58.5s-13° 37' 33.4"CMa
NGC2566Galaxy towards a Group of Galaxies3 hours and 51 minutes3 days agoACIS-Sn/aNonen/a08h 18m 45.6s-25° 29' 58.2"Pup
Abell 370Cluster of Galaxies4 hours and 44 minutes3 days agoACIS-In/aNonen/a02h 39m 50.5s-01° 35' 08.2"Cet
IGR J07141+0146Gamma-ray Source1 hour and 29 minutes3 days agoACIS-In/aNonen/a07h 14m 11.3s+01° 44' 38.4"CMi
HEP G230.954+02.322Unidentified2 hours and 46 minutes3 days agoACIS-In/aNonen/a07h 33m 39.3s-14° 52' 15.4"Pup
Abell 370Cluster of Galaxies3 hours and 38 minutes2 days agoACIS-In/aNonen/a02h 39m 50.5s-01° 35' 08.2"Cet
1eRASS J080701.4+023823Unidentified4 hours and 7 minutes2 days agoACIS-Sn/aNonen/a08h 07m 01.4s+02° 38' 22.8"CMi
PSR J2229+6114Pulsar11 hours and 6 minutes2 days agoACIS-In/aNonen/a22h 29m 05.3s+61° 14' 09.0"Cep
CAL-ER (42044)50 minutes2 days agon/an/an/an/a00h 46m 47.1s+12° 28' 16.3"n/a
CAL-ER (42039)16 minutes and 40 seconds1 day agon/an/an/an/a01h 21m 55.7s+07° 47' 37.1"n/a
WR 11Wolf-Rayet5 hours and 33 minutes22 hours agoACIS-S with High Energy Transmission Grating (HETG)n/aNoneTime Critical, Monitoring, Constrained08h 09m 32.0s-47° 20' 11.7"Vel
SDSS J014137.22-091435.2HII Galaxy6 hours and 36 minutes16 hours agoACIS-Sn/aNonen/a01h 41m 37.0s-09° 14' 37.4"Cet
PSR J1418-6058Pulsar4 hours and 26 minutes9 hours agoACIS-In/aNonen/a14h 18m 42.7s-60° 58' 03.1"Cen
PS16dtmSuperNova5 hours and 33 minutesnowACIS-Sn/aNoneTime Critical01h 58m 04.7s-00° 52' 21.7"Cet
SPT-CLJ0421-4845Cluster of Galaxies5 hours and 33 minutesin 2 hoursACIS-In/aNoneTime Critical04h 21m 16.9s-48° 45' 40.3"Dor
VegaVariable Star of delta Sct type16 minutes and 40 secondsin 9 hoursHRC-Sn/aNoneTime Critical18h 36m 56.8s+38° 47' 08.7"Lyr
VegaVariable Star of delta Sct type16 minutes and 40 secondsin 9 hoursHRC-Sn/aNoneTime Critical18h 36m 56.8s+38° 47' 08.7"Lyr
PSR J1957+5033Pulsar8 hours and 3 minutesin 10 hoursACIS-In/aNonen/a19h 57m 38.4s+50° 33' 21.3"Cyg
MACS J0018.5+1626Cluster of Galaxies3 hours and 20 minutesin 18 hoursACIS-In/aNonen/a00h 18m 33.3s+16° 26' 35.9"Psc
Mrk 247Radio Galaxy5 hoursin 22 hoursACIS-Sn/aNonen/a13h 14m 36.6s+54° 47' 53.7"UMa
CAL-ER (42037)50 minutesin 1 dayn/an/an/an/a01h 23m 60.0s+11° 00' 00.0"n/a
CAL-ER (42036)50 minutesin 1 dayn/an/an/an/a13h 07m 12.0s+39° 00' 00.0"n/a
CAL-ER (42035)50 minutesin 1 dayn/an/an/an/a01h 22m 24.0s+11° 30' 00.0"n/a
CAL-ER (42034)50 minutesin 1 dayn/an/an/an/a03h 04m 00.0s+46° 00' 00.0"n/a
CAL-ER (42033)16 minutes and 40 secondsin 2 daysn/an/an/an/a11h 24m 00.0s+33° 00' 00.0"n/a
CAL-ER (42032)16 minutes and 40 secondsin 2 daysn/an/an/an/a01h 28m 24.0s+10° 45' 00.0"n/a
CAL-ER (42031)16 minutes and 40 secondsin 2 daysn/an/an/an/a01h 32m 00.0s+06° 00' 00.0"n/a
WR 11Wolf-Rayet5 hours and 33 minutesin 2 daysACIS-S with High Energy Transmission Grating (HETG)n/aNoneTime Critical, Monitoring, Constrained08h 09m 32.0s-47° 20' 11.7"Vel
[vD2023]1Unidentified7 hours and 46 minutesin 2 daysACIS-In/aNonen/a02h 41m 45.7s-08° 21' 02.0"Cet
4U 1626-67Low Mass X-ray Binary4 hours and 10 minutesin 2 daysHRC-S with Low Energy Transmission Grating (LETG)n/aNonen/a16h 32m 16.8s-67° 27' 39.3"TrA
SDSS J005855.46+010017.6Seyfert 1 Galaxy6 hours and 29 minutesin 3 daysACIS-Sn/aNonen/a00h 58m 55.5s+01° 00' 17.4"Cet
MRCB1737-609Unidentified5 hours and 33 minutesin 3 daysACIS-Sn/aNonen/a17h 42m 01.6s-60° 55' 21.0"Pav