Exposure
- ID
- MATIS.2025-06-28T05:45:49.415_1
- Header ID
- MATIS.2025-06-28T05:45:49.415
- Date updated
- 2025-06-28 05:56:02 UTC+0000
- Release date
- 2025-06-28 05:45:49 UTC+0000
- UTC Start
- 2025-06-28 05:45:49.415
- UTC End
- 2025-06-28 05:46:49.475
- MJD Start
- 60854.24015527
- MJD End
- 60854.24085040889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001716
- Ambient temperature (°C)
- 4.73
- Seeing (arcsec)
- 0.875
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 | 25.2370 | 25.2340 | 150.9000 | 151.1000 |
| A0-D0 | 30.7790 | 30.7450 | 79.0000 | 79.1000 |
| A0-C1 | 22.2500 | 22.2370 | 124.9520 | 125.1020 |
| B2-D0 | 33.2030 | 33.1880 | 32.7000 | 32.8000 |
| B2-C1 | 11.0600 | 11.0560 | 32.6810 | 32.7690 |
| D0-C1 | 22.1430 | 22.1330 | 212.7450 | 212.8320 |
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 | 60854.24015527 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.237 |
| HIERARCH ESO ISS PBL12 END | 25.234 |
| HIERARCH ESO ISS PBLA12 START | 150.9 |
| HIERARCH ESO ISS PBLA12 END | 151.1 |
| HIERARCH ESO ISS PBL13 START | 30.779 |
| HIERARCH ESO ISS PBL13 END | 30.745 |
| HIERARCH ESO ISS PBLA13 START | 79.0 |
| HIERARCH ESO ISS PBLA13 END | 79.1 |
| HIERARCH ESO ISS PBL14 START | 22.25 |
| HIERARCH ESO ISS PBL14 END | 22.237 |
| HIERARCH ESO ISS PBLA14 START | 124.952 |
| HIERARCH ESO ISS PBLA14 END | 125.102 |
| HIERARCH ESO ISS PBL23 START | 33.203 |
| HIERARCH ESO ISS PBL23 END | 33.188 |
| HIERARCH ESO ISS PBLA23 START | 32.7 |
| HIERARCH ESO ISS PBLA23 END | 32.8 |
| HIERARCH ESO ISS PBL24 START | 11.06 |
| HIERARCH ESO ISS PBL24 END | 11.056 |
| HIERARCH ESO ISS PBLA24 START | 32.681 |
| HIERARCH ESO ISS PBLA24 END | 32.769 |
| HIERARCH ESO ISS PBL34 START | 22.143 |
| HIERARCH ESO ISS PBL34 END | 22.133 |
| HIERARCH ESO ISS PBLA34 START | 212.745 |
| HIERARCH ESO ISS PBLA34 END | 212.832 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001769 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001663 |
| HIERARCH ESO ISS AMBI TEMP | 4.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |