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 22 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 |
---|---|---|---|---|---|---|---|---|---|---|
PSO J170.8326+20.2083 | Unidentified | 5 hours and 2 minutes | 4 days ago | ACIS-S | n/a | None | n/a | 11h 23m 19.8s | +20° 12' 29.7" | Leo |
CAL-ER (42654) | 15 minutes and 40 seconds | 4 days ago | n/a | n/a | n/a | n/a | 18h 16m 34.2s | +32° 22' 00.7" | n/a | |
CAL-ER (42649) | 15 minutes and 40 seconds | 3 days ago | n/a | n/a | n/a | n/a | 02h 40m 07.5s | +39° 59' 02.9" | n/a | |
Abell 795 | Cluster of Galaxies | 4 hours and 8 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 09h 24m 05.3s | +14° 10' 21.5" | Leo |
Abell 370 | Cluster of Galaxies | 4 hours and 8 minutes | 3 days ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Abell 795 | Cluster of Galaxies | 3 hours and 18 minutes | 3 days ago | ACIS-S | n/a | None | n/a | 09h 24m 05.3s | +14° 10' 21.5" | Leo |
Abell 370 | Cluster of Galaxies | 3 hours and 51 minutes | 3 days ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Abell 795 | Cluster of Galaxies | 3 hours and 35 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 09h 24m 05.3s | +14° 10' 21.5" | Leo |
Abell 370 | Cluster of Galaxies | 3 hours and 51 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Abell 795 | Cluster of Galaxies | 3 hours and 35 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 09h 24m 05.3s | +14° 10' 21.5" | Leo |
Abell 370 | Cluster of Galaxies | 3 hours and 35 minutes | 2 days ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Sextans A | HII Galaxy | 3 hours and 31 minutes | 2 days ago | ACIS-S | n/a | None | n/a | 10h 11m 00.5s | -04° 41' 30.1" | Sex |
Abell 370 | Cluster of Galaxies | 3 hours and 18 minutes | 1 day ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
MRK 1486 | HII Galaxy | 8 hours and 36 minutes | 1 day ago | ACIS-S | HST | None | n/a | 13h 59m 50.9s | +57° 26' 23.0" | UMa |
CAL-ER (42647) | 50 minutes | 21 hours ago | n/a | n/a | n/a | n/a | 05h 33m 06.8s | +51° 59' 20.4" | n/a | |
CAL-ER (42643) | 50 minutes | 14 hours ago | n/a | n/a | n/a | n/a | 02h 22m 37.8s | +41° 37' 20.6" | n/a | |
CAL-ER (42642) | 50 minutes | 13 hours ago | n/a | n/a | n/a | n/a | 04h 08m 33.2s | -35° 01' 08.8" | n/a | |
Sextans A | HII Galaxy | 4 hours and 43 minutes | 11 hours ago | ACIS-S | n/a | None | n/a | 10h 11m 00.5s | -04° 41' 30.1" | Sex |
Abell 370 | Cluster of Galaxies | 3 hours and 53 minutes | 6 hours ago | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Abell 795 | Cluster of Galaxies | 3 hours and 36 minutes | now | ACIS-S | n/a | None | n/a | 09h 24m 05.3s | +14° 10' 21.5" | Leo |
Abell 370 | Cluster of Galaxies | 3 hours and 36 minutes | in 3 hours | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
1eRASS J144611.0-172306 | Unidentified | 16 minutes and 40 seconds | in 8 hours | ACIS-S | n/a | None | n/a | 14h 46m 11.1s | -17° 23' 06.2" | Lib |
NGC 4102 | Seyfert 2 Galaxy | 8 hours and 20 minutes | in 8 hours | ACIS-S | HST | None | n/a | 12h 06m 23.1s | +52° 42' 39.4" | UMa |
SN 2023zaw | SuperNova | 5 hours and 33 minutes | in 17 hours | ACIS-S | n/a | None | n/a | 04h 29m 20.2s | +70° 25' 37.5" | Cam |
PSO J170.8326+20.2083 | Unidentified | 3 hours and 20 minutes | in 23 hours | ACIS-S | n/a | None | n/a | 11h 23m 19.8s | +20° 12' 29.7" | Leo |
4FGL J1902.5+0654 | Gamma-ray Source | 2 hours and 5 minutes | in 1 day | ACIS-I | n/a | None | n/a | 19h 02m 34.5s | +06° 54' 35.6" | Aql |
CAL-ER (42641) | 15 minutes | in 1 day | n/a | n/a | n/a | n/a | 14h 35m 53.5s | +23° 51' 28.8" | n/a | |
NGC 5548 | Seyfert 1 Galaxy | 4 hours and 10 minutes | in 1 day | HRC-S with Low Energy Transmission Grating (LETG) | n/a | None | Time Critical | 14h 17m 59.5s | +25° 08' 12.6" | Boo |
CAL-ER (42640) | in 1 day | n/a | n/a | n/a | n/a | 14h 35m 53.5s | +23° 51' 28.8" | n/a | ||
PSO J170.8326+20.2083 | Unidentified | 3 hours and 36 minutes | in 1 day | ACIS-S | n/a | None | n/a | 11h 23m 19.8s | +20° 12' 29.7" | Leo |
IGR J22516+5610 | Unidentified | 1 hour and 23 minutes | in 2 days | ACIS-S | n/a | None | n/a | 22h 51m 36.0s | +56° 10' 48.0" | Lac |
CAL-ER (42639) | 20 minutes | in 2 days | n/a | n/a | n/a | n/a | 10h 35m 60.0s | +12° 00' 00.0" | n/a | |
CAL-ER (42638) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 10h 13m 09.8s | +11° 33' 03.6" | n/a | |
CAL-ER (42637) | 2 hours and 13 minutes | in 2 days | n/a | n/a | n/a | n/a | 01h 49m 27.3s | +34° 41' 31.2" | n/a | |
CAL-ER (42636) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 08h 39m 14.4s | +33° 20' 23.6" | n/a | |
CAL-ER (42635) | 6 minutes and 40 seconds | in 2 days | n/a | n/a | n/a | n/a | 10h 13m 09.8s | +11° 33' 03.6" | n/a | |
CAL-ER (42634) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 03h 10m 48.0s | +46° 47' 60.0" | n/a | |
CAL-ER (42633) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 03h 10m 48.0s | +46° 47' 60.0" | n/a | |
CAL-ER (42632) | 1 hour and 6 minutes | in 2 days | n/a | n/a | n/a | n/a | 03h 10m 48.0s | +46° 47' 60.0" | n/a | |
CAL-ER (42631) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 10h 13m 09.8s | +11° 33' 03.6" | n/a | |
CAL-ER (42630) | 15 minutes | in 2 days | n/a | n/a | n/a | n/a | 10h 18m 49.7s | +06° 54' 03.6" | n/a | |
Abell 370 | Cluster of Galaxies | 4 hours and 10 minutes | in 2 days | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Center of COSMOS-Web | Unidentified | 3 hours and 53 minutes | in 2 days | ACIS-I | n/a | None | n/a | 10h 01m 21.0s | +02° 17' 49.5" | Sex |
Abell 370 | Cluster of Galaxies | 3 hours and 53 minutes | in 3 days | ACIS-I | n/a | None | n/a | 02h 39m 50.5s | -01° 35' 08.2" | Cet |
Center of COSMOS-Web | Unidentified | 3 hours and 20 minutes | in 3 days | ACIS-I | n/a | None | n/a | 10h 01m 21.0s | +02° 17' 49.5" | Sex |
Perseus cluster | Cluster of Galaxies | 4 hours and 10 minutes | in 3 days | ACIS-I | n/a | None | Time Critical | 03h 19m 48.2s | +41° 30' 42.2" | Per |
NGC 5548 | Seyfert 1 Galaxy | 3 hours and 41 minutes | in 3 days | HRC-S with Low Energy Transmission Grating (LETG) | n/a | None | Time Critical | 14h 17m 59.5s | +25° 08' 12.6" | Boo |