Exposure
- ID
- MATIS.2025-06-21T07:26:51.217_1
- Header ID
- MATIS.2025-06-21T07:26:51.217
- Date updated
- 2025-06-21 07:35:41 UTC+0000
- Release date
- 2026-06-21 07:35:41 UTC+0000
- UTC Start
- 2025-06-21 07:26:51.217
- UTC End
- 2025-06-21 07:27:51.277
- MJD Start
- 60847.31031501
- MJD End
- 60847.311010148886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003451
- Ambient temperature (°C)
- 11.34
- Seeing (arcsec)
- 0.535
Observation
- ID
- 68182
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 55.8360 | 55.6840 | 288.8000 | 288.9000 |
| K0-D0 | 79.4820 | 79.2650 | 263.7000 | 263.8000 |
| K0-J3 | 55.1080 | 55.1010 | 352.6870 | 352.8360 |
| G2-D0 | 37.3120 | 37.2710 | 224.5000 | 224.5000 |
| G2-J3 | 58.7360 | 58.6510 | 51.3300 | 51.3590 |
| D0-J3 | 95.8850 | 95.7590 | 48.6670 | 48.6960 |
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 | 60847.31031501 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 55.836 |
| HIERARCH ESO ISS PBL12 END | 55.684 |
| HIERARCH ESO ISS PBLA12 START | 288.8 |
| HIERARCH ESO ISS PBLA12 END | 288.9 |
| HIERARCH ESO ISS PBL13 START | 79.482 |
| HIERARCH ESO ISS PBL13 END | 79.265 |
| HIERARCH ESO ISS PBLA13 START | 263.7 |
| HIERARCH ESO ISS PBLA13 END | 263.8 |
| HIERARCH ESO ISS PBL14 START | 55.108 |
| HIERARCH ESO ISS PBL14 END | 55.101 |
| HIERARCH ESO ISS PBLA14 START | 352.687 |
| HIERARCH ESO ISS PBLA14 END | 352.836 |
| HIERARCH ESO ISS PBL23 START | 37.312 |
| HIERARCH ESO ISS PBL23 END | 37.271 |
| HIERARCH ESO ISS PBLA23 START | 224.5 |
| HIERARCH ESO ISS PBLA23 END | 224.5 |
| HIERARCH ESO ISS PBL24 START | 58.736 |
| HIERARCH ESO ISS PBL24 END | 58.651 |
| HIERARCH ESO ISS PBLA24 START | 51.33 |
| HIERARCH ESO ISS PBLA24 END | 51.359 |
| HIERARCH ESO ISS PBL34 START | 95.885 |
| HIERARCH ESO ISS PBL34 END | 95.759 |
| HIERARCH ESO ISS PBLA34 START | 48.667 |
| HIERARCH ESO ISS PBLA34 END | 48.696 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003444 |
| HIERARCH ESO ISS AMBI TEMP | 11.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |