The Chandra schedule

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.

Target	Object type	Exposure time	Start	Instrument	Joint with	Turnaround	Constraints	Right Ascension	Declination	Constellation
Abell 2108	Cluster of Galaxies	3 hours and 18 minutes	4 days ago	ACIS-I	n/a	None	n/a	15^h 40^m 02.0^s	+17° 52' 13.0"	Ser
G29-38	White Dwarf	2 hours and 11 minutes	4 days ago	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
PSR J1852+0040	Pulsar	8 hours and 28 minutes	4 days ago	ACIS-S	n/a	None	Time Critical, Monitoring	18^h 52^m 38.6^s	+00° 40' 19.8"	Aql
G29-38	White Dwarf	2 hours and 27 minutes	3 days ago	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
PSR J1101-6101	Gamma-ray Source	2 hours and 46 minutes	3 days ago	ACIS-I	n/a	None	Time Critical	11^h 01^m 45.1^s	-61° 01' 40.3"	Car
ACT-CL J0123.5-0428	Cluster of Galaxies	2 hours and 45 minutes	3 days ago	ACIS-S	HST,XMM	None	n/a	01^h 23^m 31.3^s	-04° 28' 30.4"	Cet
PSR J1015-5719	Pulsar	2 hours and 46 minutes	3 days ago	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
CAL-ER (41110)		50 minutes	3 days ago	n/a	n/a	n/a	n/a	00^h 35^m 37.9^s	-06° 15' 14.3"	n/a
CAL-ER (41106)		16 minutes and 40 seconds	2 days ago	n/a	n/a	n/a	n/a	00^h 02^m 39.1^s	+00° 47' 35.8"	n/a
NGC 6440	Globular Cluster	2 hours and 45 minutes	2 days ago	ACIS-S	HST	Intermediate	n/a	17^h 48^m 52.6^s	-20° 21' 36.5"	Sgr
G29-38	White Dwarf	1 hour and 55 minutes	2 days ago	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
PSR J1101-6101	Gamma-ray Source	2 hours and 46 minutes	2 days ago	ACIS-I	n/a	None	Time Critical	11^h 01^m 45.1^s	-61° 01' 40.3"	Car
ACT-CL J0123.5-0428	Cluster of Galaxies	2 hours and 45 minutes	2 days ago	ACIS-S	HST,XMM	None	n/a	01^h 23^m 31.3^s	-04° 28' 30.4"	Cet
[MWE2019] 1-435	Dense Core	3 hours and 33 minutes	2 days ago	ACIS-I	n/a	None	n/a	08^h 59^m 58.0^s	-43° 55' 10.0"	Vel
ACT-CL J0123.5-0428	Cluster of Galaxies	2 hours and 45 minutes	2 days ago	ACIS-S	HST,XMM	None	n/a	01^h 23^m 31.3^s	-04° 28' 30.4"	Cet
[MWE2019] 1-435	Dense Core	3 hours and 33 minutes	1 day ago	ACIS-I	n/a	None	n/a	08^h 59^m 58.0^s	-43° 55' 10.0"	Vel
SDSS J014837.63+060020.0	Quasar	3 hours and 18 minutes	1 day ago	ACIS-I	n/a	None	n/a	01^h 48^m 37.6^s	+06° 00' 20.0"	Psc
[MWE2019] 1-435	Dense Core	3 hours and 33 minutes	1 day ago	ACIS-I	n/a	None	n/a	08^h 59^m 58.0^s	-43° 55' 10.0"	Vel
SDSS J014837.63+060020.0	Quasar	3 hours and 18 minutes	20 hours ago	ACIS-I	n/a	None	n/a	01^h 48^m 37.6^s	+06° 00' 20.0"	Psc
[MWE2019] 1-435	Dense Core	3 hours and 35 minutes	16 hours ago	ACIS-I	n/a	None	n/a	08^h 59^m 58.0^s	-43° 55' 10.0"	Vel
SDSS J014837.63+060020.0	Quasar	3 hours and 21 minutes	12 hours ago	ACIS-I	n/a	None	n/a	01^h 48^m 37.6^s	+06° 00' 20.0"	Psc
[MWE2019] 1-435	Dense Core	3 hours and 3 minutes	8 hours ago	ACIS-I	n/a	None	n/a	08^h 59^m 58.0^s	-43° 55' 10.0"	Vel
CAL-ER (41103)		50 minutes	4 hours ago	n/a	n/a	n/a	n/a	01^h 08^m 03.9^s	+02° 13' 00.1"	n/a
CAL-ER (41102)		50 minutes	now	n/a	n/a	n/a	n/a	08^h 56^m 00.0^s	-43° 00' 00.0"	n/a
CAL-ER (41101)		16 minutes and 40 seconds	in 54 minutes	n/a	n/a	n/a	n/a	00^h 41^m 24.3^s	-04° 10' 43.7"	n/a
CAL-ER (41100)		50 minutes	in 2 hours	n/a	n/a	n/a	n/a	06^h 07^m 36.0^s	-39° 36' 00.0"	n/a
CAL-ER (41099)		50 minutes	in 5 hours	n/a	n/a	n/a	n/a	05^h 44^m 40.0^s	+01° 04' 16.7"	n/a
CAL-ER (41098)		16 minutes and 40 seconds	in 8 hours	n/a	n/a	n/a	n/a	00^h 49^m 23.0^s	+06° 57' 27.7"	n/a
CAL-ER (41097)		16 minutes and 40 seconds	in 9 hours	n/a	n/a	n/a	n/a	00^h 25^m 14.5^s	+09° 06' 28.4"	n/a
Abell 2255	Cluster of Galaxies	8 hours and 20 minutes	in 10 hours	ACIS-I	n/a	None	n/a	17^h 12^m 50.0^s	+64° 03' 10.6"	Dra
G29-38	White Dwarf	3 hours and 3 minutes	in 19 hours	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
CAL-ER (41096)			in 22 hours	n/a	n/a	n/a	n/a	20^h 24^m 36.0^s	-47° 17' 60.0"	n/a
PSR J1101-6101	Gamma-ray Source	2 hours and 46 minutes	in 23 hours	ACIS-I	n/a	None	Time Critical	11^h 01^m 45.1^s	-61° 01' 40.3"	Car
SDSS J014837.63+060020.0	Quasar	2 hours and 46 minutes	in 1 day	ACIS-I	n/a	None	n/a	01^h 48^m 37.6^s	+06° 00' 20.0"	Psc
PSR J1015-5719	Pulsar	2 hours and 41 minutes	in 1 day	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
SDSS J014837.63+060020.0	Quasar	2 hours and 46 minutes	in 1 day	ACIS-I	n/a	None	n/a	01^h 48^m 37.6^s	+06° 00' 20.0"	Psc
PSR J1015-5719	Pulsar	2 hours and 41 minutes	in 2 days	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
CAL-ER (41095)		15 minutes	in 2 days	n/a	n/a	n/a	n/a	11^h 44^m 23.5^s	+55° 29' 22.6"	n/a
MACS J0018.5+1626	Cluster of Galaxies	2 hours and 53 minutes	in 2 days	ACIS-I	n/a	None	n/a	00^h 18^m 33.3^s	+16° 26' 35.9"	Psc
SDSSJ110011.85+451349.4	Quasar	3 hours and 25 minutes	in 2 days	ACIS-S	n/a	None	n/a	11^h 00^m 11.8^s	+45° 13' 49.5"	UMa
MACS J0018.5+1626	Cluster of Galaxies	2 hours and 51 minutes	in 2 days	ACIS-I	n/a	None	n/a	00^h 18^m 33.3^s	+16° 26' 35.9"	Psc
SDSSJ110011.85+451349.4	Quasar	3 hours and 31 minutes	in 2 days	ACIS-S	n/a	None	n/a	11^h 00^m 11.8^s	+45° 13' 49.5"	UMa
MACS J0018.5+1626	Cluster of Galaxies	2 hours and 51 minutes	in 2 days	ACIS-I	n/a	None	n/a	00^h 18^m 33.3^s	+16° 26' 35.9"	Psc
CAL-ER (41094)		50 minutes	in 2 days	n/a	n/a	n/a	n/a	12^h 15^m 03.4^s	+47° 16' 01.9"	n/a