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 10 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
Kes 73SuperNova Remnant4 hours and 37 minutes4 days agoACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
SN 1986JSuperNova4 hours and 24 minutes3 days agoACIS-Sn/aNoneTime Critical, Monitoring02h 22m 31.3s+42° 19' 56.4"And
Kes 73SuperNova Remnant3 hours and 51 minutes3 days agoACIS-SJWSTNonen/a18h 41m 20.0s-04° 56' 11.0"Sct
A1795Cluster of Galaxies4 hours and 24 minutes3 days agoACIS-Sn/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
LEDA 184063Seyfert 2 Galaxy7 hours and 35 minutes3 days agoACIS-Sn/aIntermediateTime Critical, Monitoring13h 44m 32.9s-22° 58' 01.4"Hya
HEP G003.632-00.859Unidentified2 hours and 46 minutes2 days agoACIS-In/aNonen/a17h 57m 19.9s-26° 15' 08.6"Sgr
Center of COSMOS-WebUnidentified5 hours and 19 minutes2 days agoACIS-In/aNonen/a10h 00m 10.0s+02° 15' 46.6"Sex
SNR G1.9+0.3SuperNova Remnant4 hours and 15 minutes2 days agoACIS-Sn/aNonen/a17h 48m 45.0s-27° 10' 00.1"Sgr
CAL-ER (41385)33 minutes and 20 seconds2 days agon/an/an/an/a09h 05m 18.5s-04° 41' 16.5"n/a
CAL-ER (41381)15 minutes and 40 seconds1 day agon/an/an/an/a18h 50m 32.0s-23° 32' 19.4"n/a
ASASSN-14koSuperNova5 hours and 33 minutes1 day agoACIS-Sn/aNoneTime Critical, Monitoring05h 25m 18.1s-46° 00' 20.3"Pic
SnakeUnidentified4 hours and 26 minutes1 day agoACIS-INRAONonen/a17h 44m 19.2s-29° 46' 53.0"Sgr
PSR J1015-5719Pulsar8 hours and 20 minutes20 hours agoACIS-In/aNonen/a10h 15m 38.0s-57° 19' 12.8"Car
SnakeUnidentified5 hours and 16 minutes11 hours agoACIS-INRAONonen/a17h 44m 19.2s-29° 46' 53.0"Sgr
Center of COSMOS-WebUnidentified5 hours and 33 minutesnowACIS-In/aNonen/a09h 59m 28.9s+02° 10' 59.4"Sex
SnakeUnidentified4 hours and 10 minutesin 1 hourACIS-INRAONonen/a17h 44m 19.2s-29° 46' 53.0"Sgr
CAL-ER (41377)in 6 hoursn/an/an/an/a14h 42m 41.6s-76° 05' 18.2"n/a
ASASSN-14koSuperNova5 hours and 33 minutesin 6 hoursACIS-Sn/aNoneTime Critical, Monitoring05h 25m 18.1s-46° 00' 20.3"Pic
G292.0+1.8SuperNova Remnant8 hours and 20 minutesin 12 hoursACIS-IXMMNonen/a11h 24m 35.6s-59° 15' 56.4"Cen
CAL-ER (41376)50 minutesin 21 hoursn/an/an/an/a18h 09m 12.0s-26° 41' 60.0"n/a
CAL-ER (41375)50 minutesin 23 hoursn/an/an/an/a18h 56m 49.2s-21° 26' 31.6"n/a
CAL-ER (41374)50 minutesin 1 dayn/an/an/an/a01h 19m 60.0s+20° 41' 60.0"n/a
CAL-ER (41373)15 minutesin 1 dayn/an/an/an/a18h 56m 49.2s-21° 26' 31.6"n/a
CAL-ER (41372)15 minutesin 1 dayn/an/an/an/a18h 34m 48.0s-28° 53' 60.0"n/a
CAL-ER (41371)15 minutesin 1 dayn/an/an/an/a07h 37m 56.7s-24° 07' 04.8"n/a
A1795Cluster of Galaxies5 hours and 33 minutesin 1 dayACIS-Sn/aNoneTime Critical13h 48m 52.7s+26° 35' 27.0"Boo
AT2026nhmUnidentified4 hours and 10 minutesin 2 daysACIS-Sn/aIntermediaten/a16h 52m 14.0s-04° 06' 07.4"Oph
NGC4684Galaxy towards a Group of Galaxies7 hours and 46 minutesin 2 daysACIS-Sn/aNonen/a12h 47m 17.5s-02° 43' 38.7"Vir
V4641 Sgr N1Unidentified2 hours and 46 minutesin 2 daysACIS-In/aNonen/a18h 19m 33.8s-25° 09' 35.7"Sgr
AT2026nikUnidentified4 hours and 10 minutesin 2 daysACIS-Sn/aIntermediaten/a11h 22m 52.1s-06° 13' 18.8"Leo
V4641 Sgr N1Unidentified2 hours and 46 minutesin 2 daysACIS-In/aNonen/a18h 19m 33.8s-25° 09' 35.7"Sgr
AT2026nikUnidentified4 hours and 10 minutesin 3 daysACIS-Sn/aIntermediaten/a11h 22m 52.1s-06° 13' 18.8"Leo
Abell 2108Cluster of Galaxies9 hours and 10 minutesin 3 daysACIS-In/aNonen/a15h 40m 02.0s+17° 52' 13.0"Ser
SDSS J155007.62+272814.5Seyfert 1 Galaxy5 hours and 14 minutesin 3 daysACIS-Sn/aNonen/a15h 50m 07.9s+27° 28' 16.9"CrB
CAL-ER (41370)50 minutesin 3 daysn/an/an/an/a18h 31m 40.9s-20° 57' 36.7"n/a