Page created: Sunday, 05 Jul 2026 17:59:10 UTC
The target - V4641 Sgr S1 - is being observed by ACIS-S for 2 hours and 46 minutes. The observation started 25 minutes ago and ends in 2 hours, and is part of the proposal Search for X-ray knots around the Super-PeVatron microquasar V4641 Sgr. The target is located in the constellation Sagittarius. See related observations: V4641 Sgr N1 (31340, 32414); V4641 Sgr S1 (31346); V4641 Sgr S2 (31343).
| Target: | V4641 Sgr S1 |
| Observation Details: | 32415 |
| Sequence Summary: | 402645 |
| Proposal Id: | 27400142 |
| Proposal: | Cycle 27, General Observer, BH AND NS BINARIES |
| Instrument: | ACIS-S |
| Chips: | ACIS-2367 |
| Data Mode: | VFAINT |
| Date: | 17:34 Sunday, 5 July 2026 (UTC) |
| Exposure (approved): | 2 hours and 46 minutes |
| Right Ascension: | 18h 19m 21.6s |
| Declination: | -25° 24' 25.8" |
| Roll: | 285° |
| Constellation: | Sagittarius |
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