Exposure
- ID
- MATIS.2025-06-28T06:44:36.022_1
- Header ID
- MATIS.2025-06-28T06:44:36.022
- Date updated
- 2025-06-28 06:51:02 UTC+0000
- Release date
- 2025-06-28 06:44:36 UTC+0000
- UTC Start
- 2025-06-28 06:44:36.022
- UTC End
- 2025-06-28 06:45:35.986
- MJD Start
- 60854.28097248
- MJD End
- 60854.28166650778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024235
- Ambient temperature (°C)
- 3.94
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 68243
- Category
- calibrator
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.9620 | 24.9570 | 159.6000 | 159.8000 |
| A0-D0 | 28.1090 | 28.0500 | 85.6000 | 85.8000 |
| A0-C1 | 21.2230 | 21.2010 | 134.5540 | 134.7380 |
| B2-D0 | 32.0370 | 32.0100 | 37.1000 | 37.2000 |
| B2-C1 | 10.6730 | 10.6640 | 37.1040 | 37.1690 |
| D0-C1 | 21.3640 | 21.3470 | 217.1670 | 217.2320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60854.28097248 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| DEC | -29.82826 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 24.962 |
| HIERARCH ESO ISS PBL12 END | 24.957 |
| HIERARCH ESO ISS PBLA12 START | 159.6 |
| HIERARCH ESO ISS PBLA12 END | 159.8 |
| HIERARCH ESO ISS PBL13 START | 28.109 |
| HIERARCH ESO ISS PBL13 END | 28.05 |
| HIERARCH ESO ISS PBLA13 START | 85.6 |
| HIERARCH ESO ISS PBLA13 END | 85.8 |
| HIERARCH ESO ISS PBL14 START | 21.223 |
| HIERARCH ESO ISS PBL14 END | 21.201 |
| HIERARCH ESO ISS PBLA14 START | 134.554 |
| HIERARCH ESO ISS PBLA14 END | 134.738 |
| HIERARCH ESO ISS PBL23 START | 32.037 |
| HIERARCH ESO ISS PBL23 END | 32.01 |
| HIERARCH ESO ISS PBLA23 START | 37.1 |
| HIERARCH ESO ISS PBLA23 END | 37.2 |
| HIERARCH ESO ISS PBL24 START | 10.673 |
| HIERARCH ESO ISS PBL24 END | 10.664 |
| HIERARCH ESO ISS PBLA24 START | 37.104 |
| HIERARCH ESO ISS PBLA24 END | 37.169 |
| HIERARCH ESO ISS PBL34 START | 21.364 |
| HIERARCH ESO ISS PBL34 END | 21.347 |
| HIERARCH ESO ISS PBLA34 START | 217.167 |
| HIERARCH ESO ISS PBLA34 END | 217.232 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002476 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002371 |
| HIERARCH ESO ISS AMBI TEMP | 3.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |