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 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| NGC4654 | HII Galaxy | 2 hours and 47 minutes | 4 days ago | ACIS-S | n/a | None | n/a | 12h 43m 56.6s | +13° 07' 35.4" | Vir |
| Perseus cluster N | Unidentified | 3 hours and 55 minutes | 4 days ago | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 35' 22.8" | Per |
| Center of COSMOS-Web | Unidentified | 2 hours and 52 minutes | 3 days ago | ACIS-I | n/a | None | n/a | 10h 00m 48.2s | +01° 55' 16.4" | Sex |
| SNR 1987A | SuperNova Remnant | 7 hours and 47 minutes | 3 days ago | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | Time Critical | 05h 35m 28.0s | -69° 16' 11.1" | Dor |
| At 2016blu | Variable Star | 6 hours and 30 minutes | 3 days ago | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 12h 35m 52.2s | +27° 55' 55.9" | Com |
| MASTER J0620+5446 | Unidentified | 3 hours and 52 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 06h 20m 10.4s | +54° 46' 57.8" | Lyn |
| At 2016blu | Variable Star | 4 hours and 32 minutes | 2 days ago | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 12h 35m 52.2s | +27° 55' 55.9" | Com |
| CAL-ER (41604) | 50 minutes | 2 days ago | n/a | n/a | n/a | n/a | 12h 29m 50.2s | +04° 09' 44.3" | n/a | |
| CAL-ER (41599) | 15 minutes and 40 seconds | 2 days ago | n/a | n/a | n/a | n/a | 12h 01m 28.8s | +03° 26' 49.4" | n/a | |
| SN 1986J | SuperNova | 4 hours and 8 minutes | 2 days ago | ACIS-S | n/a | None | Time Critical, Monitoring | 02h 22m 31.3s | +42° 19' 56.4" | And |
| MASTER J0620+5446 | Unidentified | 3 hours and 22 minutes | 1 day ago | ACIS-S | n/a | None | n/a | 06h 20m 10.4s | +54° 46' 57.8" | Lyn |
| At 2016blu | Variable Star | 6 hours and 56 minutes | 1 day ago | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 12h 35m 52.2s | +27° 55' 55.9" | Com |
| Gaia DR2 3122263962301803904 | Star | 3 hours and 20 minutes | 23 hours ago | ACIS-S | n/a | None | n/a | 06h 09m 01.6s | -00° 28' 01.4" | Ori |
| At 2016blu | Variable Star | 4 hours and 43 minutes | 18 hours ago | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 12h 35m 52.2s | +27° 55' 55.9" | Com |
| Gaia DR2 3122263962301803904 | Star | 3 hours and 36 minutes | 13 hours ago | ACIS-S | n/a | None | n/a | 06h 09m 01.6s | -00° 28' 01.4" | Ori |
| At 2016blu | Variable Star | 4 hours and 43 minutes | 9 hours ago | ACIS-S | n/a | Immediate | Time Critical, Monitoring | 12h 35m 52.2s | +27° 55' 55.9" | Com |
| HD 26736 | BY Dra Variable | 1 hour and 23 minutes | 4 hours ago | HRC-I | HST | None | n/a | 04h 14m 32.3s | +23° 34' 29.8" | Tau |
| Abell 2255 | Cluster of Galaxies | 5 hours and 50 minutes | now | ACIS-I | n/a | None | n/a | 17h 12m 50.0s | +64° 03' 10.6" | Dra |
| AT2026dbl | Unidentified | 8 hours and 20 minutes | in 5 hours | ACIS-S | NuSTAR | Intermediate | Time Critical, Monitoring | 09h 01m 17.4s | +18° 36' 07.8" | Cnc |
| CAL-ER (41598) | 50 minutes | in 14 hours | n/a | n/a | n/a | n/a | 02h 36m 00.0s | +46° 00' 00.0" | n/a | |
| CAL-ER (41597) | 15 minutes | in 15 hours | n/a | n/a | n/a | n/a | 12h 05m 01.2s | +02° 46' 08.4" | n/a | |
| CAL-ER (41596) | 50 minutes | in 16 hours | n/a | n/a | n/a | n/a | 12h 39m 41.8s | -05° 35' 60.0" | n/a | |
| CAL-ER (41595) | 50 minutes | in 18 hours | n/a | n/a | n/a | n/a | 18h 27m 60.0s | -23° 00' 00.0" | n/a | |
| CAL-ER (41594) | 3 minutes and 20 seconds | in 21 hours | n/a | n/a | n/a | n/a | 20h 54m 31.0s | -22° 27' 36.0" | n/a | |
| CAL-ER (41593) | 15 minutes | in 22 hours | n/a | n/a | n/a | n/a | 12h 39m 41.8s | -05° 35' 60.0" | n/a | |
| CAL-ER (41592) | 15 minutes | in 23 hours | n/a | n/a | n/a | n/a | 12h 05m 01.2s | +02° 46' 08.4" | n/a | |
| Perseus cluster N | Unidentified | 4 hours and 43 minutes | in 1 day | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 35' 22.8" | Per |
| CAL-ER (41591) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 12h 00m 35.3s | -01° 45' 28.8" | n/a | |
| NGC 4593 | Seyfert 1 Galaxy | 2 hours and 46 minutes | in 1 day | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 12h 39m 39.4s | -05° 20' 39.0" | Vir |
| CAL-ER (41590) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 20h 40m 00.0s | -24° 00' 00.0" | n/a | |
| CAL-ER (41589) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 20h 40m 00.0s | -24° 00' 00.0" | n/a | |
| Perseus cluster N | Unidentified | 4 hours and 43 minutes | in 1 day | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 35' 22.8" | Per |
| AT2026dbl | Unidentified | 8 hours and 20 minutes | in 2 days | ACIS-S | NuSTAR | Intermediate | Time Critical, Monitoring | 09h 01m 17.4s | +18° 36' 07.8" | Cnc |
| V4641 Sgr S2 | Unidentified | 2 hours and 46 minutes | in 2 days | ACIS-I | n/a | None | n/a | 18h 19m 34.8s | -25° 41' 21.8" | Sgr |
| NGC 4593 | Seyfert 1 Galaxy | 3 hours and 36 minutes | in 2 days | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 12h 39m 39.4s | -05° 20' 39.0" | Vir |