3-day Schedule

The map of the observations requires JavaScript, but it appears that it is not available (or the page is taking some time to load).

This page shows 3 days of the Chandra schedule, either side of today, and the total science exposure time for these observations is 3 days and 18 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 (41959)50 minutes3 days agon/an/an/an/a03h 21m 51.9s+19° 15' 49.3"n/a
CAL-ER (41958)15 minutes3 days agon/an/an/an/a03h 13m 00.8s+21° 16' 06.6"n/a
CAL-ER (41957)50 minutes3 days agon/an/an/an/a15h 53m 36.0s+29° 11' 60.0"n/a
CAL-ER (41956)15 minutes3 days agon/an/an/an/a03h 13m 00.8s+21° 16' 06.6"n/a
CAL-ER (41955)15 minutes3 days agon/an/an/an/a02h 45m 45.2s+43° 28' 46.6"n/a
CAL-ER (41954)15 minutes3 days agon/an/an/an/a15h 53m 36.0s+29° 11' 60.0"n/a
CAL-ER (41953)15 minutes3 days agon/an/an/an/a03h 13m 00.8s+21° 16' 06.6"n/a
CAL-ER (41952)3 days agon/an/an/an/a06h 29m 49.2s+36° 51' 21.6"n/a
ESO 320- G 014Active Galaxy Nucleus Candidate2 hours and 46 minutes2 days agoACIS-In/aNonen/a11h 37m 53.2s-39° 13' 13.2"Cen
IC1954Galaxy towards a Group of Galaxies8 hours and 14 minutes2 days agoACIS-Sn/aNonen/a03h 31m 31.4s-51° 54' 17.6"Hor
NGC7172_s1Unidentified3 hours and 2 minutes1 day agoACIS-Sn/aNonen/a22h 01m 35.2s-31° 53' 23.0"PsA
SDSS J031426.10-010846.2HII Galaxy5 hours24 hours agoACIS-Sn/aNonen/a03h 14m 26.1s-01° 08' 46.6"Cet
CAL-ER (41951)50 minutes18 hours agon/an/an/an/a03h 11m 20.9s+15° 25' 21.4"n/a
CAL-ER (41950)50 minutes17 hours agon/an/an/an/a18h 30m 15.6s-47° 25' 50.5"n/a
CAL-ER (41949)50 minutes15 hours agon/an/an/an/a12h 01m 30.6s-10° 26' 49.9"n/a
CAL-ER (41948)50 minutes12 hours agon/an/an/an/a08h 11m 27.8s+10° 04' 14.2"n/a
CAL-ER (41947)15 minutes9 hours agon/an/an/an/a03h 34m 25.6s+18° 38' 19.3"n/a
CAL-ER (41946)15 minutes8 hours agon/an/an/an/a03h 11m 20.9s+15° 25' 21.4"n/a
CAL-ER (41945)15 minutes7 hours agon/an/an/an/a18h 30m 15.6s-47° 25' 50.5"n/a
SN 2018ivcSuperNova5 hours and 58 minutesnowACIS-SNRAONonen/a02h 42m 41.3s-00° 00' 31.9"Cet
ESO231-26Seyfert 2 Galaxy2 hours and 46 minutesin 11 minutesACIS-Sn/aNonen/a19h 13m 14.7s-50° 10' 58.3"Tel
SN 2018ivcSuperNova5 hours and 8 minutesin 4 hoursACIS-SNRAONonen/a02h 42m 41.3s-00° 00' 31.9"Cet
WISE J121857.42+103551.2Unidentified3 hours and 38 minutesin 10 hoursACIS-Sn/aNoneTime Critical12h 18m 57.4s+10° 35' 51.3"Vir
ZTF J0425+3858Cataclysmic Binary5 hours and 33 minutesin 14 hoursACIS-Sn/aNonen/a04h 25m 50.2s+38° 58' 57.6"Per
Center of COSMOS-WebUnidentified11 hours and 6 minutesin 20 hoursACIS-In/aNonen/a10h 00m 20.9s+02° 23' 17.6"Sex
Perseus clusterCluster of Galaxies4 hours and 35 minutesin 1 dayACIS-In/aNoneTime Critical03h 19m 48.2s+41° 30' 42.2"Per
WISE J121857.42+103551.2Unidentified3 hours and 53 minutesin 2 daysACIS-Sn/aNoneTime Critical12h 18m 57.4s+10° 35' 51.3"Vir
Perseus clusterCluster of Galaxies3 hours and 28 minutesin 2 daysACIS-In/aNoneTime Critical03h 19m 48.2s+41° 30' 42.2"Per
Abell 2255Cluster of Galaxies4 hours and 26 minutesin 2 daysACIS-In/aNonen/a17h 12m 50.0s+64° 03' 10.6"Dra
Ton S180Seyfert 1 Galaxy11 hours and 6 minutesin 3 daysACIS-In/aNonen/a00h 57m 20.2s-22° 22' 56.6"Cet
CD-45 14955BLow-mass Star1 hour and 23 minutesin 3 daysACIS-Sn/aNonen/a23h 11m 53.7s-45° 08' 01.9"Gru
Abell 2255Cluster of Galaxies3 hours and 53 minutesin 3 daysACIS-In/aNonen/a17h 12m 50.0s+64° 03' 10.6"Dra
B2.4 0357+23Radio Source4 hours and 26 minutesin 3 daysACIS-Sn/aNonen/a04h 00m 34.4s+23° 39' 18.5"Tau