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 3 days and 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Center of COSMOS-Web | Unidentified | 4 hours and 8 minutes | 3 days ago | ACIS-I | n/a | None | n/a | 09h 59m 39.9s | +02° 18' 30.7" | Sex |
| PSZ2G144.99-24.64 | Cluster of Galaxies | 3 hours and 20 minutes | 3 days ago | ACIS-I | n/a | None | n/a | 02h 28m 45.4s | +34° 01' 37.2" | Tri |
| CAL-ER (41984) | 50 minutes | 3 days ago | n/a | n/a | n/a | n/a | 15h 20m 55.6s | +32° 00' 35.2" | n/a | |
| CAL-ER (41980) | 33 minutes and 20 seconds | 3 days ago | n/a | n/a | n/a | n/a | 08h 53m 15.6s | +22° 46' 28.6" | n/a | |
| NGC3239 | Active Galaxy Nucleus Candidate | 3 hours and 35 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 10h 25m 04.9s | +17° 09' 49.3" | Leo |
| AT2025aarm | Unidentified | 6 hours and 52 minutes | 2 days ago | ACIS-S | n/a | Immediate | Time Critical | 04h 32m 12.4s | -05° 22' 39.6" | Eri |
| Center of COSMOS-Web | Unidentified | 3 hours and 51 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 09h 59m 39.9s | +02° 18' 30.7" | Sex |
| PSZ2G144.99-24.64 | Cluster of Galaxies | 2 hours and 42 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 02h 28m 45.4s | +34° 01' 37.2" | Tri |
| 1eRASS J085257.4+270015 | Unidentified | 4 hours and 7 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 08h 52m 57.6s | +27° 00' 13.0" | Cnc |
| NGC 1140 | Active Galaxy Nucleus | 2 hours and 45 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 02h 54m 33.5s | -10° 01' 43.1" | Eri |
| VV Pup | Cataclysmic Binary | 8 hours and 20 minutes | 1 day ago | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 08h 15m 06.8s | -19° 03' 17.8" | Pup |
| NGC 1140 | Active Galaxy Nucleus | 3 hours and 16 minutes | 1 day ago | ACIS-S | n/a | None | n/a | 02h 54m 33.5s | -10° 01' 43.1" | Eri |
| IC5273 | Emission-line galaxy | 5 hours and 33 minutes | 22 hours ago | ACIS-S | n/a | None | n/a | 22h 59m 26.7s | -37° 42' 10.4" | Gru |
| SDSS J014837.63+060020.0 | Quasar | 4 hours and 43 minutes | 16 hours ago | ACIS-I | n/a | None | n/a | 01h 48m 37.6s | +06° 00' 20.0" | Psc |
| CAL-ER (41978) | 50 minutes | 10 hours ago | n/a | n/a | n/a | n/a | 18h 15m 60.0s | -37° 00' 00.0" | n/a | |
| CAL-ER (41977) | 16 minutes and 40 seconds | 8 hours ago | n/a | n/a | n/a | n/a | 02h 39m 60.0s | +15° 00' 00.0" | n/a | |
| CAL-ER (41976) | 16 minutes and 40 seconds | 7 hours ago | n/a | n/a | n/a | n/a | 18h 15m 60.0s | -37° 00' 00.0" | n/a | |
| CAL-ER (41975) | 33 minutes and 20 seconds | 6 hours ago | n/a | n/a | n/a | n/a | 15h 20m 48.0s | +32° 00' 00.0" | n/a | |
| CAL-ER (41974) | 50 minutes | 4 hours ago | n/a | n/a | n/a | n/a | 01h 15m 60.0s | +48° 00' 00.0" | n/a | |
| CAL-ER (41973) | 16 minutes and 40 seconds | 2 hours ago | n/a | n/a | n/a | n/a | 14h 54m 48.0s | +71° 12' 00.0" | n/a | |
| CAL-ER (41972) | 16 minutes and 40 seconds | now | n/a | n/a | n/a | n/a | 02h 52m 24.0s | +19° 53' 60.0" | n/a | |
| CAL-ER (41971) | 16 minutes and 40 seconds | in 37 minutes | n/a | n/a | n/a | n/a | 03h 09m 12.0s | +14° 54' 00.0" | n/a | |
| NGC3511 | Emission-line galaxy | 4 hours and 26 minutes | in 2 hours | ACIS-S | n/a | None | n/a | 11h 03m 23.8s | -23° 05' 11.8" | Crt |
| 1RXS J031639.0+155435 | X-ray Source | 2 hours and 46 minutes | in 7 hours | ACIS-S | n/a | None | n/a | 03h 16m 39.5s | +15° 54' 35.1" | Ari |
| NGC3511 | Emission-line galaxy | 5 hours | in 10 hours | ACIS-S | n/a | None | n/a | 11h 03m 23.8s | -23° 05' 11.8" | Crt |
| NGC 1140 | Active Galaxy Nucleus | 3 hours and 13 minutes | in 16 hours | ACIS-S | n/a | None | n/a | 02h 54m 33.5s | -10° 01' 43.1" | Eri |
| IC5273 | Emission-line galaxy | 7 hours and 30 minutes | in 19 hours | ACIS-S | n/a | None | n/a | 22h 59m 26.7s | -37° 42' 10.4" | Gru |
| SDSS J022226.11-085701.3 | Seyfert 1 Galaxy | 6 hours and 53 minutes | in 1 day | ACIS-S | n/a | None | n/a | 02h 22m 26.1s | -08° 57' 01.3" | Cet |
| 2MASS J17422050-5146223 | Active Galaxy Nucleus Candidate | 2 hours and 46 minutes | in 1 day | ACIS-S | n/a | None | n/a | 17h 42m 20.5s | -51° 46' 22.3" | Ara |
| SDSS J014837.63+060020.0 | Quasar | 3 hours and 20 minutes | in 2 days | ACIS-I | n/a | None | n/a | 01h 48m 37.6s | +06° 00' 20.0" | Psc |