Exposure
- ID
- MATIS.2025-06-28T00:33:10.573_1
- Header ID
- MATIS.2025-06-28T00:33:10.573
- Date updated
- 2025-06-28 00:41:16 UTC+0000
- Release date
- 2026-06-28 00:41:15 UTC+0000
- UTC Start
- 2025-06-28 00:33:10.573
- UTC End
- 2025-06-28 00:34:10.633
- MJD Start
- 60854.02303904
- MJD End
- 60854.02373417889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002933
- Ambient temperature (°C)
- 6.82
- Seeing (arcsec)
- 0.53
Observation
- ID
- 68241
- Category
- science
- Program ID
- 115.27VC.005
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 50630
- Name
- V VX Sgr
- RA
- 272.015659
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.4440 | 20.4900 | 131.9000 | 131.8000 |
| A0-D0 | 22.9220 | 22.9720 | 32.4000 | 32.7000 |
| A0-C1 | 14.4940 | 14.5650 | 100.5460 | 100.5900 |
| B2-D0 | 33.1100 | 33.1070 | 354.9000 | 355.1000 |
| B2-C1 | 11.0310 | 11.0300 | 354.8930 | 355.0410 |
| D0-C1 | 22.0790 | 22.0780 | 174.9330 | 175.0820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60854.02303904 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 20.444 |
| HIERARCH ESO ISS PBL12 END | 20.49 |
| HIERARCH ESO ISS PBLA12 START | 131.9 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 22.922 |
| HIERARCH ESO ISS PBL13 END | 22.972 |
| HIERARCH ESO ISS PBLA13 START | 32.4 |
| HIERARCH ESO ISS PBLA13 END | 32.7 |
| HIERARCH ESO ISS PBL14 START | 14.494 |
| HIERARCH ESO ISS PBL14 END | 14.565 |
| HIERARCH ESO ISS PBLA14 START | 100.546 |
| HIERARCH ESO ISS PBLA14 END | 100.59 |
| HIERARCH ESO ISS PBL23 START | 33.11 |
| HIERARCH ESO ISS PBL23 END | 33.107 |
| HIERARCH ESO ISS PBLA23 START | 354.9 |
| HIERARCH ESO ISS PBLA23 END | 355.1 |
| HIERARCH ESO ISS PBL24 START | 11.031 |
| HIERARCH ESO ISS PBL24 END | 11.03 |
| HIERARCH ESO ISS PBLA24 START | 354.893 |
| HIERARCH ESO ISS PBLA24 END | 355.041 |
| HIERARCH ESO ISS PBL34 START | 22.079 |
| HIERARCH ESO ISS PBL34 END | 22.078 |
| HIERARCH ESO ISS PBLA34 START | 174.933 |
| HIERARCH ESO ISS PBLA34 END | 175.082 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002991 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002875 |
| HIERARCH ESO ISS AMBI TEMP | 6.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |