Page created: Thursday, 02 Jul 2026 16:50:13 UTC
The target - V4641 Sgr N1 - is being observed by ACIS-I for 2 hours and 46 minutes. The observation started 2 hours ago and ends in 1 hour, 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 (32414); V4641 Sgr S1 (31346, 32415); V4641 Sgr S2 (31343).



| Target: | V4641 Sgr N1 |
| Observation Details: | 31340 |
| Sequence Summary: | 402639 |
| Proposal Id: | 27400142 |
| Proposal: | Cycle 27, General Observer, BH AND NS BINARIES |
| Instrument: | ACIS-I |
| Chips: | ACIS-0123 |
| Data Mode: | VFAINT |
| Date: | 15:06 Thursday, 2 July 2026 (UTC) |
| Exposure (approved): | 2 hours and 46 minutes |
| Right Ascension: | 18h 19m 33.8s |
| Declination: | -25° 09' 35.7" |
| Roll: | 289° |
| Constellation: | Sagittarius |
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