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 2 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| NGC5728 | Seyfert 2 Galaxy | 3 hours and 2 minutes | 4 days ago | ACIS-S | n/a | None | n/a | 14h 42m 23.9s | -17° 15' 11.2" | Lib |
| SDSSJ231240.03-083919.8 | Seyfert 1 Galaxy | 2 hours and 37 minutes | 4 days ago | ACIS-S | n/a | None | n/a | 23h 12m 40.0s | -08° 39' 19.8" | Aqr |
| NGC5728 | Seyfert 2 Galaxy | 4 hours and 40 minutes | 4 days ago | ACIS-S | n/a | None | n/a | 14h 42m 23.9s | -17° 15' 11.2" | Lib |
| SDSSJ224240.98-002521.6 | Unidentified | 2 hours and 37 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 22h 42m 41.0s | -00° 25' 21.6" | Aqr |
| AT2024dky | Unidentified | 2 hours and 37 minutes | 3 days ago | HRC-I | n/a | Slow | n/a | 14h 51m 17.6s | +16° 26' 01.7" | Boo |
| SNR G1.9+0.3 | SuperNova Remnant | 2 hours and 45 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 17h 48m 45.0s | -27° 10' 00.1" | Sgr |
| CAL-ER (41142) | 16 minutes and 40 seconds | 3 days ago | n/a | n/a | n/a | n/a | 23h 28m 21.8s | -01° 34' 14.0" | n/a | |
| CAL-ER (41137) | 33 minutes and 20 seconds | 3 days ago | n/a | n/a | n/a | n/a | 06h 24m 39.6s | +30° 16' 59.1" | n/a | |
| SDSSJ101730.98+470225.0 | Seyfert 1 Galaxy | 2 hours and 54 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 10h 17m 31.0s | +47° 02' 25.1" | UMa |
| Cas A | SuperNova Remnant | 34 minutes and 50 seconds | 2 days ago | ACIS-I | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| Cas A | SuperNova Remnant | 34 minutes and 50 seconds | 2 days ago | ACIS-I | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| Cas A | SuperNova Remnant | 32 minutes | 2 days ago | ACIS-I | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| MACS J0018.5+1626 | Cluster of Galaxies | 2 hours and 46 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| 5C 7.230 | Quasar | 3 hours and 26 minutes | 2 days ago | ACIS-S | n/a | Immediate | Time Critical | 08h 24m 33.0s | +24° 38' 43.1" | Cnc |
| 3CR 17 | Seyfert 1 Galaxy | 5 hours and 52 minutes | 2 days ago | ACIS-S | NRAO | None | n/a | 00h 38m 20.5s | -02° 07' 40.5" | Cet |
| 5C 7.230 | Quasar | 4 hours and 17 minutes | 2 days ago | ACIS-S | n/a | Immediate | Time Critical | 08h 24m 33.0s | +24° 38' 43.1" | Cnc |
| MACS J0018.5+1626 | Cluster of Galaxies | 3 hours and 2 minutes | 1 day ago | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| SDSS J142314.36+635803.6 | Seyfert 2 Galaxy | 3 hours and 51 minutes | 1 day ago | ACIS-S | n/a | None | n/a | 14h 23m 14.5s | +63° 58' 04.3" | Dra |
| MACS J0018.5+1626 | Cluster of Galaxies | 2 hours and 46 minutes | 23 hours ago | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| NGC 1358 | Seyfert 2 Galaxy | 8 hours and 20 minutes | 20 hours ago | ACIS-S | NuSTAR | None | Time Critical, Monitoring | 03h 33m 39.7s | -05° 05' 22.2" | Eri |
| 3CR 17 | Seyfert 1 Galaxy | 3 hours and 3 minutes | 11 hours ago | ACIS-S | NRAO | None | n/a | 00h 38m 20.5s | -02° 07' 40.5" | Cet |
| CAL-ER (41135) | 50 minutes | 8 hours ago | n/a | n/a | n/a | n/a | 23h 55m 52.8s | -02° 30' 36.0" | n/a | |
| CAL-ER (41134) | 50 minutes | 6 hours ago | n/a | n/a | n/a | n/a | 08h 35m 60.0s | -11° 00' 00.0" | n/a | |
| CAL-ER (41133) | 50 minutes | 4 hours ago | n/a | n/a | n/a | n/a | 13h 35m 60.0s | -39° 00' 00.0" | n/a | |
| CAL-ER (41132) | 16 minutes and 40 seconds | now | n/a | n/a | n/a | n/a | 23h 32m 24.0s | -03° 47' 60.0" | n/a | |
| CAL-ER (41131) | 33 minutes and 20 seconds | in 10 minutes | n/a | n/a | n/a | n/a | 13h 35m 60.0s | -39° 00' 00.0" | n/a | |
| CAL-ER (41130) | 50 minutes | in 2 hours | n/a | n/a | n/a | n/a | 09h 39m 60.0s | +42° 00' 00.0" | n/a | |
| CAL-ER (41129) | 33 minutes and 20 seconds | in 3 hours | n/a | n/a | n/a | n/a | 05h 15m 60.0s | +58° 00' 00.0" | n/a | |
| CAL-ER (41128) | 16 minutes and 40 seconds | in 5 hours | n/a | n/a | n/a | n/a | 23h 51m 43.2s | +02° 13' 48.0" | n/a | |
| SN2026sqf | Unidentified | 2 hours and 46 minutes | in 7 hours | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 10h 38m 48.0s | +53° 30' 34.1" | UMa |
| Cas A | SuperNova Remnant | 33 minutes and 20 seconds | in 11 hours | ACIS-I | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| Cas A | SuperNova Remnant | 33 minutes and 20 seconds | in 12 hours | ACIS-S | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| Cas A | SuperNova Remnant | 33 minutes and 20 seconds | in 12 hours | ACIS-S | n/a | None | Time Critical, Monitoring | 23h 23m 25.8s | +58° 48' 53.4" | Cas |
| MACS J0018.5+1626 | Cluster of Galaxies | 2 hours and 58 minutes | in 13 hours | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| SDSS J142314.36+635803.6 | Seyfert 2 Galaxy | 4 hours and 26 minutes | in 17 hours | ACIS-S | n/a | None | n/a | 14h 23m 14.5s | +63° 58' 04.3" | Dra |
| MACS J0018.5+1626 | Cluster of Galaxies | 2 hours and 35 minutes | in 21 hours | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| SN2026sqf | Unidentified | 2 hours and 46 minutes | in 1 day | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 10h 38m 48.0s | +53° 30' 34.1" | UMa |
| MACS J0018.5+1626 | Cluster of Galaxies | 2 hours and 13 minutes | in 1 day | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| CAL-ER (41127) | in 1 day | n/a | n/a | n/a | n/a | 21h 03m 60.0s | +26° 00' 00.0" | n/a | ||
| SNR G1.9+0.3 | SuperNova Remnant | 6 hours and 56 minutes | in 1 day | ACIS-S | n/a | None | n/a | 17h 48m 45.0s | -27° 10' 00.1" | Sgr |
| CAL-ER (41126) | in 2 days | n/a | n/a | n/a | n/a | 21h 03m 60.0s | +26° 00' 00.0" | n/a | ||
| MACS J0018.5+1626 | Cluster of Galaxies | 3 hours and 53 minutes | in 2 days | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| SDSSJ084755.63+263147.6 | Seyfert 1 Galaxy | 2 hours and 46 minutes | in 2 days | ACIS-S | n/a | None | n/a | 08h 47m 55.6s | +26° 31' 47.7" | Cnc |
| 3CR 17 | Seyfert 1 Galaxy | 5 hours and 33 minutes | in 2 days | ACIS-S | NRAO | None | n/a | 00h 38m 20.5s | -02° 07' 40.5" | Cet |