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 5 days and 3 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 (41396)15 minutes and 40 seconds3 days agon/an/an/an/a17h 43m 28.5s-22° 22' 42.8"n/a
Center of COSMOS-WebUnidentified4 hours and 41 minutes3 days agoACIS-In/aNonen/a10h 00m 10.0s+02° 15' 46.6"Sex
2MASSJ16561677-3302127Blazar2 hours and 45 minutes3 days agoACIS-Sn/aNonen/a16h 56m 16.8s-33° 02' 12.8"Sco
Center of COSMOS-WebUnidentified3 hours and 35 minutes2 days agoACIS-In/aNonen/a10h 00m 10.0s+02° 15' 46.6"Sex
Abell 2255Cluster of Galaxies4 hours and 52 minutes2 days agoACIS-In/aNonen/a17h 12m 50.0s+64° 03' 10.6"Dra
NGC 4593Seyfert 1 Galaxy7 hours and 43 minutes2 days agoACIS-S with High Energy Transmission Grating (HETG)n/aNonen/a12h 39m 39.4s-05° 20' 39.0"Vir
SNR G1.9+0.3SuperNova Remnant4 hours and 8 minutes2 days agoACIS-Sn/aNonen/a17h 48m 45.0s-27° 10' 00.1"Sgr
Center of COSMOS-WebUnidentified4 hours and 8 minutes2 days agoACIS-In/aNonen/a10h 00m 40.0s+02° 13' 02.6"Sex
SNR G1.9+0.3SuperNova Remnant4 hours and 8 minutes1 day agoACIS-Sn/aNonen/a17h 48m 45.0s-27° 10' 00.1"Sgr
Center of COSMOS-WebUnidentified3 hours and 51 minutes1 day agoACIS-In/aNonen/a10h 00m 40.0s+02° 13' 02.6"Sex
SNR G1.9+0.3SuperNova Remnant4 hours22 hours agoACIS-Sn/aNonen/a17h 48m 45.0s-27° 10' 00.1"Sgr
CAL-ER (41394)50 minutes17 hours agon/an/an/an/a08h 35m 60.0s-11° 00' 00.0"n/a
CAL-ER (41393)50 minutes13 hours agon/an/an/an/a17h 48m 00.0s-27° 00' 00.0"n/a
CAL-ER (41392)50 minutes11 hours agon/an/an/an/a09h 00m 00.0s-02° 00' 00.0"n/a
CAL-ER (41391)33 minutes and 20 seconds8 hours agon/an/an/an/a17h 48m 00.0s-27° 00' 00.0"n/a
Center of COSMOS-WebUnidentified5 hours and 33 minutesnowACIS-In/aNonen/a10h 00m 10.0s+02° 15' 46.6"Sex
A1795Cluster of Galaxies6 hours and 56 minutesin 1 hourACIS-In/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
A1795Cluster of Galaxies6 hours and 56 minutesin 8 hoursACIS-In/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
A1795Cluster of Galaxies6 hours and 56 minutesin 15 hoursACIS-In/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
A1795Cluster of Galaxies6 hours and 56 minutesin 22 hoursACIS-In/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
Kes 73SuperNova Remnant1 hour and 36 minutesin 1 dayACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
Abell 2108Cluster of Galaxies13 hours and 53 minutesin 1 dayACIS-In/aNonen/a15h 40m 02.0s+17° 52' 13.0"Ser
CAL-ER (41390)16 minutes and 40 secondsin 2 daysn/an/an/an/a18h 07m 60.0s-21° 00' 00.0"n/a
CAL-ER (41389)50 minutesin 2 daysn/an/an/an/a18h 07m 60.0s-25° 00' 00.0"n/a
CAL-ER (41388)50 minutesin 2 daysn/an/an/an/a08h 35m 60.0s-13° 00' 00.0"n/a
CAL-ER (41387)50 minutesin 2 daysn/an/an/an/a09h 41m 12.0s+08° 48' 00.0"n/a
CAL-ER (41386)50 minutesin 2 daysn/an/an/an/a18h 07m 60.0s-25° 00' 00.0"n/a
NGC2566Galaxy towards a Group of Galaxies4 hours and 38 minutesin 2 daysACIS-Sn/aNonen/a08h 18m 45.6s-25° 29' 58.2"Pup
Cas ASuperNova Remnant33 minutes and 20 secondsin 3 daysACIS-In/aNoneTime Critical, Monitoring23h 23m 25.8s+58° 48' 53.4"Cas
Cas ASuperNova Remnant33 minutes and 20 secondsin 3 daysACIS-Sn/aNoneTime Critical, Monitoring23h 23m 25.8s+58° 48' 53.4"Cas
Kes 73SuperNova Remnant4 hours and 43 minutesin 3 daysACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
SN 1986JSuperNova4 hours and 10 minutesin 3 daysACIS-Sn/aNoneTime Critical, Monitoring02h 22m 31.3s+42° 19' 56.4"And
Kes 73SuperNova Remnant3 hours and 53 minutesin 3 daysACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
A1795Cluster of Galaxies4 hours and 10 minutesin 3 daysACIS-Sn/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
LEDA 184063Seyfert 2 Galaxy7 hours and 35 minutesin 4 daysACIS-Sn/aIntermediateTime Critical, Monitoring13h 44m 32.9s-22° 58' 01.4"Hya