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 1 hour. 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Perseus cluster N | Unidentified | 4 hours and 57 minutes | 3 days ago | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 35' 22.8" | Per |
| SDSSJ205829.72-072907.4 | Galaxy | 2 hours and 45 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 20h 58m 29.7s | -07° 29' 07.5" | Aqr |
| Perseus cluster W | Unidentified | 4 hours and 8 minutes | 3 days ago | ACIS-I | n/a | None | Time Critical | 03h 19m 22.5s | +41° 30' 33.6" | Per |
| SDSSJ205302.76-071832.4 | Seyfert 2 Galaxy | 2 hours and 45 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 20h 53m 02.8s | -07° 18' 32.4" | Aqr |
| Perseus cluster W | Unidentified | 4 hours and 8 minutes | 3 days ago | ACIS-I | n/a | None | Time Critical | 03h 19m 22.5s | +41° 30' 33.6" | Per |
| MACS J0018.5+1626 | Cluster of Galaxies | 7 hours and 47 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 00h 18m 33.3s | +16° 26' 35.9" | Psc |
| NGC5728 | Seyfert 2 Galaxy | 7 hours and 58 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 14h 42m 23.9s | -17° 15' 11.2" | Lib |
| PSO J308.0416-21.2339 | Quasar | 2 hours and 55 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 20h 32m 10.0s | -21° 14' 02.4" | Cap |
| CAL-ER (41299) | 1 hour and 40 minutes | 1 day ago | n/a | n/a | n/a | n/a | 20h 29m 36.0s | -15° 24' 00.0" | n/a | |
| CAL-ER (41298) | 50 minutes | 1 day ago | n/a | n/a | n/a | n/a | 08h 21m 12.0s | +68° 00' 00.0" | n/a | |
| CAL-ER (41297) | 1 hour and 28 minutes | 1 day ago | n/a | n/a | n/a | n/a | 12h 11m 07.9s | +39° 44' 29.0" | n/a | |
| CAL-ER (41296) | 15 minutes | 1 day ago | n/a | n/a | n/a | n/a | 20h 16m 24.0s | -17° 23' 60.0" | n/a | |
| A1795 | Cluster of Galaxies | 4 hours and 10 minutes | 23 hours ago | ACIS-I | n/a | None | Time Critical, Monitoring | 13h 48m 52.7s | +26° 35' 27.0" | Boo |
| NGC 6814 | Seyfert 1 Galaxy | 2 hours and 46 minutes | 18 hours ago | ACIS-S | n/a | None | n/a | 19h 42m 52.5s | -10° 14' 04.7" | Aql |
| A1795 | Cluster of Galaxies | 2 hours and 46 minutes | 15 hours ago | ACIS-I | n/a | None | Time Critical, Monitoring | 13h 48m 52.7s | +26° 35' 27.0" | Boo |
| LEDA90334 | Seyfert 1 Galaxy | 2 hours and 46 minutes | 11 hours ago | ACIS-S | n/a | None | n/a | 19h 37m 33.0s | -06° 13' 04.8" | Aql |
| GRB251129A | Unidentified | 2 hours and 46 minutes | 8 hours ago | ACIS-S | n/a | Slow | n/a | 14h 57m 18.9s | +79° 17' 34.7" | UMi |
| CAL-ER (41295) | 15 minutes | 4 hours ago | n/a | n/a | n/a | n/a | 10h 10m 59.8s | -53° 59' 43.8" | n/a | |
| PSO J308.0416-21.2339 | Quasar | 6 hours | now | ACIS-S | n/a | None | n/a | 20h 32m 10.0s | -21° 14' 02.4" | Cap |
| CAL-ER (41294) | in 3 hours | n/a | n/a | n/a | n/a | 19h 35m 58.0s | -27° 32' 09.6" | n/a | ||
| SDSS J122558.56+042826.3 | Active Galaxy Nucleus Candidate | 6 hours and 23 minutes | in 3 hours | ACIS-S | n/a | None | n/a | 12h 25m 58.6s | +04° 28' 26.4" | Vir |
| CAL-ER (41293) | in 10 hours | n/a | n/a | n/a | n/a | 19h 35m 58.0s | -27° 32' 09.6" | n/a | ||
| PSO J308.0416-21.2339 | Quasar | 4 hours and 50 minutes | in 11 hours | ACIS-S | n/a | None | n/a | 20h 32m 10.0s | -21° 14' 02.4" | Cap |
| CAL-ER (41292) | 15 minutes | in 16 hours | n/a | n/a | n/a | n/a | 17h 13m 05.9s | -31° 57' 36.7" | n/a | |
| ZTF26aavrgaw | Unidentified | 7 hours and 13 minutes | in 17 hours | ACIS-S | n/a | Slow | Time Critical, Monitoring | 14h 43m 37.1s | +58° 53' 08.1" | Dra |
| SNR G1.9+0.3 | SuperNova Remnant | 2 hours and 55 minutes | in 1 day | ACIS-S | n/a | None | n/a | 17h 48m 45.0s | -27° 10' 00.1" | Sgr |
| CAL-ER (41291) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 09h 27m 12.0s | -28° 41' 60.0" | n/a | |
| CAL-ER (41290) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 09h 12m 54.2s | +69° 45' 38.9" | n/a | |
| CAL-ER (41289) | 50 minutes | in 1 day | n/a | n/a | n/a | n/a | 17h 27m 12.0s | +36° 30' 00.0" | n/a | |
| CAL-ER (41288) | 1 hour and 40 minutes | in 1 day | n/a | n/a | n/a | n/a | 20h 29m 36.0s | -15° 24' 00.0" | n/a | |
| CAL-ER (41287) | 1 hour and 31 minutes | in 1 day | n/a | n/a | n/a | n/a | 09h 12m 54.2s | +69° 45' 38.9" | n/a | |
| CAL-ER (41286) | 50 minutes | in 2 days | n/a | n/a | n/a | n/a | 20h 29m 36.0s | -15° 24' 00.0" | n/a | |
| ZTF26aavrgaw | Unidentified | 6 hours and 40 minutes | in 2 days | ACIS-S | n/a | Slow | Time Critical, Monitoring | 14h 43m 37.1s | +58° 53' 08.1" | Dra |
| CIZAJ1955.8+0215 | Unidentified | 2 hours and 46 minutes | in 2 days | ACIS-I | n/a | None | n/a | 19h 55m 48.2s | +02° 15' 21.0" | Aql |
| 1eRASS J120806.9+291707 | Unidentified | 31 minutes and 40 seconds | in 2 days | ACIS-S | n/a | None | n/a | 12h 08m 07.0s | +29° 17' 07.8" | Com |
| PSZ2G144.99-24.64 | Cluster of Galaxies | 2 hours and 40 minutes | in 2 days | ACIS-I | n/a | None | n/a | 02h 28m 45.4s | +34° 01' 37.2" | Tri |
| Gaia DR2 6885342959337741184 | High Proper Motion Star | 2 hours and 46 minutes | in 2 days | ACIS-S | n/a | None | n/a | 21h 07m 10.4s | -13° 55' 22.5" | Aqr |
| Perseus cluster S | Unidentified | 6 hours and 23 minutes | in 2 days | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 25' 24.8" | Per |
| CAL-ER (41285) | 15 minutes | in 3 days | n/a | n/a | n/a | n/a | 20h 56m 48.0s | -15° 18' 00.0" | n/a | |
| PSO J308.0416-21.2339 | Quasar | 2 hours and 55 minutes | in 3 days | ACIS-S | n/a | None | n/a | 20h 32m 10.0s | -21° 14' 02.4" | Cap |
| CAL-ER (41284) | 15 minutes | in 3 days | n/a | n/a | n/a | n/a | 11h 35m 60.0s | -36° 00' 00.0" | n/a | |
| Perseus cluster S | Unidentified | 5 hours and 50 minutes | in 3 days | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 25' 24.8" | Per |
| CAL-ER (41283) | in 3 days | n/a | n/a | n/a | n/a | 01h 06m 00.0s | -02° 42' 00.0" | n/a | ||
| SWIFT J2105.1-2106 | Unidentified | 2 hours and 46 minutes | in 3 days | ACIS-I | n/a | None | n/a | 21h 05m 03.5s | -21° 03' 54.1" | Cap |
| CAL-ER (41282) | in 3 days | n/a | n/a | n/a | n/a | 21h 29m 12.0s | -11° 35' 60.0" | n/a | ||
| Perseus cluster S | Unidentified | 5 hours and 33 minutes | in 3 days | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 25' 24.8" | Per |
| CAL-ER (41281) | 15 minutes | in 4 days | n/a | n/a | n/a | n/a | 22h 21m 11.0s | +05° 55' 46.2" | n/a | |
| SNR G1.9+0.3 | SuperNova Remnant | 2 hours and 38 minutes | in 4 days | ACIS-S | n/a | None | n/a | 17h 48m 45.0s | -27° 10' 00.1" | Sgr |