Exposure
- ID
- MATIS.2025-06-28T06:33:51.545_1
- Header ID
- MATIS.2025-06-28T06:33:51.545
- Date updated
- 2025-06-28 06:41:30 UTC+0000
- Release date
- 2026-06-28 06:41:30 UTC+0000
- UTC Start
- 2025-06-28 06:33:51.545
- UTC End
- 2025-06-28 06:34:51.605
- MJD Start
- 60854.27351325
- MJD End
- 60854.27420838889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002143
- Ambient temperature (°C)
- 4.25
- Seeing (arcsec)
- 0.67
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 | 24.2380 | 24.2280 | 159.4000 | 159.5000 |
| A0-D0 | 28.1960 | 28.1340 | 81.8000 | 81.9000 |
| A0-C1 | 20.3550 | 20.3250 | 132.6060 | 132.7800 |
| B2-D0 | 33.0040 | 32.9840 | 35.9000 | 36.0000 |
| B2-C1 | 10.9950 | 10.9880 | 35.9070 | 35.9570 |
| D0-C1 | 22.0090 | 21.9960 | 215.9650 | 216.0160 |
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 | 60854.27351325 |
| 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 | 24.238 |
| HIERARCH ESO ISS PBL12 END | 24.228 |
| HIERARCH ESO ISS PBLA12 START | 159.4 |
| HIERARCH ESO ISS PBLA12 END | 159.5 |
| HIERARCH ESO ISS PBL13 START | 28.196 |
| HIERARCH ESO ISS PBL13 END | 28.134 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 81.9 |
| HIERARCH ESO ISS PBL14 START | 20.355 |
| HIERARCH ESO ISS PBL14 END | 20.325 |
| HIERARCH ESO ISS PBLA14 START | 132.606 |
| HIERARCH ESO ISS PBLA14 END | 132.78 |
| HIERARCH ESO ISS PBL23 START | 33.004 |
| HIERARCH ESO ISS PBL23 END | 32.984 |
| HIERARCH ESO ISS PBLA23 START | 35.9 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 10.995 |
| HIERARCH ESO ISS PBL24 END | 10.988 |
| HIERARCH ESO ISS PBLA24 START | 35.907 |
| HIERARCH ESO ISS PBLA24 END | 35.957 |
| HIERARCH ESO ISS PBL34 START | 22.009 |
| HIERARCH ESO ISS PBL34 END | 21.996 |
| HIERARCH ESO ISS PBLA34 START | 215.965 |
| HIERARCH ESO ISS PBLA34 END | 216.016 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002143 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002143 |
| HIERARCH ESO ISS AMBI TEMP | 4.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |