The target - Mrk 279 - is being observed by ACIS-S and the High Energy Transmission Grating (HETG) for 6 hours and 23 minutes. The observation started 3 hours ago and ends in 3 hours, and is part of the proposal A dramatic change in an agn. The target is located in the constellation Draco and is a Seyfert 1 Galaxy. More information on the target can be found at SIMBAD
. See related observations: 24662, 24666, 24667.
This is an observation from a TOO (target of opportunity) proposal.
| Target: | Mrk 279 |
| SIMBAD Type: | Seyfert 1 Galaxy |
| Observation Details: | 24665 |
| Sequence Summary: | 704254 |
| Proposal Id: | 21708750 |
| Proposal: | Cycle 21, Director's Discretionary Time, ACTIVE GALAXIES AND QUASARS |
| Turnaround time: | Intermediate |
| Instrument: | ACIS-S, High Energy Transmission Grating (HETG) |
| Chips: | ACIS-456789 |
| Data Mode: | FAINT |
| Date: | 13:43 Tuesday, 29 September 2020 (UTC) |
| Exposure (approved): | 23.0 ks |
| Right Ascension: | 13h 53m 03.4s |
| Declination: | +69° 18' 29.4" |
| Roll: | 338° |
| Constellation: | Draco |
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