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 5 days and 4 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
PSR J1015-5719	Pulsar	3 hours and 36 minutes	4 days ago	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
Abell 2667	Cluster of Galaxies	2 hours and 46 minutes	3 days ago	ACIS-I	n/a	None	n/a	23^h 51^m 39.4^s	-26° 05' 02.7"	Scl
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
Abell 2667	Cluster of Galaxies	2 hours and 46 minutes	3 days ago	ACIS-I	n/a	None	n/a	23^h 51^m 39.4^s	-26° 05' 02.7"	Scl
PSR J1015-5719	Pulsar	3 hours and 19 minutes	3 days ago	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
Abell 2667	Cluster of Galaxies	2 hours and 46 minutes	3 days ago	ACIS-I	n/a	None	n/a	23^h 51^m 39.4^s	-26° 05' 02.7"	Scl
1RXS J044334.6-084744	Double or Multiple Star	2 hours and 45 minutes	3 days ago	ACIS-S	n/a	None	n/a	04^h 43^m 35.2^s	-08° 47' 46.3"	Eri
G29-38	White Dwarf	2 hours and 19 minutes	3 days ago	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
SDSS J162501.98+430931.6	Quasar	4 hours and 57 minutes	2 days ago	ACIS-S	n/a	None	n/a	16^h 25^m 02.0^s	+43° 09' 31.6"	Her
MACS J0018.5+1626	Cluster of Galaxies	4 hours	2 days ago	ACIS-I	n/a	None	n/a	00^h 18^m 33.3^s	+16° 26' 35.9"	Psc
SDSS J162501.98+430931.6	Quasar	3 hours and 18 minutes	2 days ago	ACIS-S	n/a	None	n/a	16^h 25^m 02.0^s	+43° 09' 31.6"	Her
Perseus cluster E	Unidentified	6 hours and 11 minutes	2 days ago	ACIS-I	n/a	None	Time Critical	03^h 20^m 14.4^s	+41° 30' 33.4"	Per
CAL-ER (41164)		50 minutes	1 day ago	n/a	n/a	n/a	n/a	23^h 41^m 53.3^s	+00° 35' 49.2"	n/a
CAL-ER (41163)		2 hours and 46 minutes	1 day ago	n/a	n/a	n/a	n/a	23^h 14^m 26.4^s	+03° 09' 28.8"	n/a
CAL-ER (41162)		50 minutes	1 day ago	n/a	n/a	n/a	n/a	01^h 34^m 58.1^s	+87° 00' 03.6"	n/a
MACS J0018.5+1626	Cluster of Galaxies	4 hours and 1 minute	22 hours ago	ACIS-I	n/a	None	n/a	00^h 18^m 33.3^s	+16° 26' 35.9"	Psc
CAL-ER (41161)			17 hours ago	n/a	n/a	n/a	n/a	03^h 59^m 01.4^s	-19° 10' 33.2"	n/a
PSR J1015-5719	Pulsar	2 hours and 38 minutes	17 hours ago	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
VV 114	Interacting Galaxies	2 hours and 25 minutes	13 hours ago	HRC-I	n/a	None	n/a	01^h 07^m 47.2^s	-17° 30' 24.8"	Cet
CAL-ER (41160)			10 hours ago	n/a	n/a	n/a	n/a	02^h 19^m 53.1^s	+50° 10' 34.0"	n/a
Abell 2255	Cluster of Galaxies	5 hours and 16 minutes	10 hours ago	ACIS-I	n/a	None	n/a	17^h 12^m 50.0^s	+64° 03' 10.6"	Dra
RMJ232421.7+020618.6	Unidentified	2 hours and 46 minutes	4 hours ago	ACIS-I	n/a	None	n/a	23^h 24^m 21.8^s	+02° 06' 18.6"	Psc
Perseus cluster E	Unidentified	9 hours and 17 minutes	now	ACIS-I	n/a	None	Time Critical	03^h 20^m 14.4^s	+41° 30' 33.4"	Per
G29-38	White Dwarf	2 hours and 15 minutes	in 9 hours	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
CAL-ER (41159)		15 minutes	in 13 hours	n/a	n/a	n/a	n/a	23^h 19^m 25.2^s	-13° 07' 55.2"	n/a
PSR J1015-5719	Pulsar	2 hours and 40 minutes	in 14 hours	ACIS-I	n/a	None	n/a	10^h 15^m 38.0^s	-57° 19' 12.8"	Car
Perseus cluster E	Unidentified	10 hours and 33 minutes	in 17 hours	ACIS-I	n/a	None	Time Critical	03^h 20^m 14.4^s	+41° 30' 33.4"	Per
CAL-ER (41158)		50 minutes	in 1 day	n/a	n/a	n/a	n/a	23^h 41^m 53.3^s	+00° 35' 49.2"	n/a
CAL-ER (41157)		50 minutes	in 1 day	n/a	n/a	n/a	n/a	22^h 43^m 19.7^s	-09° 30' 00.0"	n/a
CAL-ER (41156)		16 minutes and 40 seconds	in 1 day	n/a	n/a	n/a	n/a	14^h 30^m 23.5^s	-29° 19' 48.0"	n/a
CAL-ER (41155)		2 hours and 5 minutes	in 1 day	n/a	n/a	n/a	n/a	22^h 43^m 19.7^s	-09° 30' 00.0"	n/a
CAL-ER (41154)		50 minutes	in 1 day	n/a	n/a	n/a	n/a	14^h 35^m 60.0^s	-26° 36' 00.0"	n/a
CAL-ER (41153)		50 minutes	in 2 days	n/a	n/a	n/a	n/a	05^h 24^m 00.0^s	+07° 00' 00.0"	n/a
3CR 17	Seyfert 1 Galaxy	4 hours and 10 minutes	in 2 days	ACIS-S	NRAO	None	n/a	00^h 38^m 20.5^s	-02° 07' 40.5"	Cet
CAL-ER (41152)			in 2 days	n/a	n/a	n/a	n/a	03^h 59^m 01.4^s	-19° 10' 33.2"	n/a
PSR J1015-5719	Pulsar	3 hours and 18 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 (41151)		15 minutes	in 2 days	n/a	n/a	n/a	n/a	23^h 20^m 25.4^s	-13° 48' 00.0"	n/a
G29-38	White Dwarf	1 hour and 55 minutes	in 2 days	HRC-I	n/a	None	Time Critical, Monitoring	23^h 28^m 47.6^s	+05° 14' 54.2"	Psc
WISEA J121024.53+563922.5	Unidentified	4 hours and 10 minutes	in 2 days	ACIS-S	n/a	None	n/a	12^h 10^m 24.5^s	+56° 39' 22.5"	UMa
CAL-ER (41150)			in 3 days	n/a	n/a	n/a	n/a	04^h 00^m 00.0^s	+41° 00' 00.0"	n/a
3CR 17	Seyfert 1 Galaxy	4 hours and 10 minutes	in 3 days	ACIS-S	NRAO	None	n/a	00^h 38^m 20.5^s	-02° 07' 40.5"	Cet
Vela X-1	High Mass X-ray Binary	4 hours and 10 minutes	in 3 days	ACIS-S with High Energy Transmission Grating (HETG)	n/a	None	Time Critical, Constrained	09^h 02^m 06.9^s	-40° 33' 16.9"	Vel
VV 114	Interacting Galaxies	1 hour and 16 minutes	in 3 days	HRC-I	n/a	None	n/a	01^h 07^m 47.2^s	-17° 30' 24.8"	Cet
B2.2 0505+27	Radio Source	4 hours and 26 minutes	in 3 days	ACIS-S	n/a	None	n/a	05^h 08^m 12.9^s	+27° 53' 45.2"	Tau
GL 783	Double or Multiple Star	13 hours and 3 minutes	in 3 days	ACIS-S	n/a	None	Time Critical, Monitoring	20^h 11^m 12.1^s	-36° 06' 06.3"	Sgr