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 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SN2026hkg | Unidentified | 4 hours and 7 minutes | 4 days ago | ACIS-S | NuSTAR | Intermediate | Time Critical, Monitoring | 09h 03m 36.1s | -67° 58' 13.3" | Vol |
| MKN421 | BL Lac - type object | 7 hours and 28 minutes | 3 days ago | ACIS-S with Low Energy Transmission Grating (LETG) | n/a | None | Time Critical, Monitoring | 11h 04m 27.2s | +38° 12' 31.7" | UMa |
| SDSS J123733.69+085255.7 | Emission-line galaxy | 3 hours and 10 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 12h 37m 33.7s | +08° 52' 55.8" | Vir |
| TV Cassiopeia | Spectroscopic Binary | 3 hours and 2 minutes | 3 days ago | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 00h 19m 18.8s | +59° 08' 20.5" | Cas |
| M 87 | Brightest galaxy in a Cluster (BCG) | 1 hour and 18 minutes | 3 days ago | ACIS-S | HST | None | Time Critical | 12h 30m 49.4s | +12° 23' 28.0" | Vir |
| AM0425-421 | Emission-line galaxy | 2 hours and 45 minutes | 3 days ago | ACIS-S | NOAO | None | n/a | 04h 26m 40.8s | -42° 05' 39.0" | Cae |
| LEDA 184063 | Seyfert 2 Galaxy | 3 hours and 17 minutes | 3 days ago | ACIS-S | n/a | Intermediate | Time Critical, Monitoring | 13h 44m 32.9s | -22° 58' 01.4" | Hya |
| Center of COSMOS-Web | Unidentified | 6 hours and 56 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 10h 00m 51.0s | +02° 20' 33.6" | Sex |
| CAL-ER (41553) | 50 minutes | 2 days ago | n/a | n/a | n/a | n/a | 09h 55m 55.8s | -27° 05' 45.0" | n/a | |
| CAL-ER (41549) | 50 minutes | 2 days ago | n/a | n/a | n/a | n/a | 02h 52m 24.6s | -38° 26' 57.7" | n/a | |
| LEDA 184063 | Seyfert 2 Galaxy | 3 hours and 17 minutes | 2 days ago | ACIS-S | n/a | Intermediate | Time Critical, Monitoring | 13h 44m 32.9s | -22° 58' 01.4" | Hya |
| Abell 2319 | Cluster of Galaxies | 5 hours and 30 minutes | 1 day ago | ACIS-S | n/a | None | Time Critical | 19h 21m 14.0s | +43° 56' 57.5" | Cyg |
| LEDA 184063 | Seyfert 2 Galaxy | 3 hours and 1 minute | 1 day ago | ACIS-S | n/a | Intermediate | Time Critical, Monitoring | 13h 44m 32.9s | -22° 58' 01.4" | Hya |
| TV Cassiopeia | Spectroscopic Binary | 3 hours and 3 minutes | 23 hours ago | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 00h 19m 18.8s | +59° 08' 20.5" | Cas |
| NGC 6099 | Radio Galaxy | 6 hours and 56 minutes | 19 hours ago | ACIS-S | HST | None | Time Critical | 16h 15m 34.2s | +19° 27' 07.7" | Her |
| CAL-ER (41545) | 12 hours ago | n/a | n/a | n/a | n/a | 14h 03m 04.2s | +24° 02' 02.8" | n/a | ||
| SN 2012au | SuperNova | 1 hour and 56 minutes | 11 hours ago | HRC-I | n/a | None | n/a | 12h 54m 52.2s | -10° 14' 50.2" | Vir |
| CAL-ER (41544) | 8 hours ago | n/a | n/a | n/a | n/a | 11h 53m 12.0s | +44° 42' 00.0" | n/a | ||
| TV Cassiopeia | Spectroscopic Binary | 2 hours and 46 minutes | 8 hours ago | ACIS-S with High Energy Transmission Grating (HETG) | n/a | None | n/a | 00h 19m 18.8s | +59° 08' 20.5" | Cas |
| NGC 6099 | Radio Galaxy | 6 hours and 56 minutes | now | ACIS-S | HST | None | Time Critical | 16h 15m 34.2s | +19° 27' 07.7" | Her |
| Center of COSMOS-Web | Unidentified | 8 hours and 20 minutes | in 3 hours | ACIS-I | n/a | None | n/a | 10h 00m 10.0s | +02° 15' 46.6" | Sex |
| SDSS J123733.69+085255.7 | Emission-line galaxy | 3 hours and 8 minutes | in 12 hours | ACIS-S | n/a | None | n/a | 12h 37m 33.7s | +08° 52' 55.8" | Vir |
| CAL-ER (41543) | 50 minutes | in 16 hours | n/a | n/a | n/a | n/a | 12h 44m 20.1s | -22° 11' 40.9" | n/a | |
| CAL-ER (41542) | 50 minutes | in 21 hours | n/a | n/a | n/a | n/a | 05h 02m 25.6s | -49° 43' 36.5" | n/a | |
| LEDA 184063 | Seyfert 2 Galaxy | 3 hours and 3 minutes | in 1 day | ACIS-S | n/a | Intermediate | Time Critical, Monitoring | 13h 44m 32.9s | -22° 58' 01.4" | Hya |
| AM0425-421 | Emission-line galaxy | 2 hours and 46 minutes | in 1 day | ACIS-S | NOAO | None | n/a | 04h 26m 40.8s | -42° 05' 39.0" | Cae |
| Center of COSMOS-Web | Unidentified | 8 hours and 20 minutes | in 1 day | ACIS-I | n/a | None | n/a | 09h 59m 59.0s | +02° 08' 15.4" | Sex |
| SN 2012au | SuperNova | 2 hours and 13 minutes | in 2 days | HRC-I | n/a | None | n/a | 12h 54m 52.2s | -10° 14' 50.2" | Vir |
| Center of COSMOS-Web | Unidentified | 8 hours and 36 minutes | in 2 days | ACIS-I | n/a | None | n/a | 10h 00m 29.1s | +02° 05' 31.3" | Sex |
| 2MASX J07042579+4214134 | Seyfert 2 Galaxy | 2 hours and 46 minutes | in 2 days | ACIS-S | n/a | None | n/a | 07h 04m 25.7s | +42° 14' 13.1" | Aur |
| SDSS J123733.69+085255.7 | Emission-line galaxy | 3 hours and 25 minutes | in 2 days | ACIS-S | n/a | None | n/a | 12h 37m 33.7s | +08° 52' 55.8" | Vir |