Exposure
- ID
- MATIS.2025-06-27T02:20:40.058_1
- Header ID
- MATIS.2025-06-27T02:20:40.058
- Date updated
- 2025-06-27 02:30:48 UTC+0000
- Release date
- 2025-06-27 02:20:40 UTC+0000
- UTC Start
- 2025-06-27 02:20:40.058
- UTC End
- 2025-06-27 02:21:40.022
- MJD Start
- 60853.09768586
- MJD End
- 60853.09837988777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0015769999999999998
- Ambient temperature (°C)
- 6.27
- Seeing (arcsec)
- 0.855
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 | 22.8330 | 22.8640 | 130.4000 | 130.5000 |
| A0-D0 | 28.9770 | 29.0170 | 49.8000 | 50.0000 |
| A0-C1 | 19.3110 | 19.3550 | 100.8830 | 100.9850 |
| B2-D0 | 33.8270 | 33.8290 | 8.1000 | 8.2000 |
| B2-C1 | 11.2680 | 11.2690 | 8.0550 | 8.1990 |
| D0-C1 | 22.5590 | 22.5600 | 188.1090 | 188.2530 |
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 | 60853.09768586 |
| 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 | 22.833 |
| HIERARCH ESO ISS PBL12 END | 22.864 |
| HIERARCH ESO ISS PBLA12 START | 130.4 |
| HIERARCH ESO ISS PBLA12 END | 130.5 |
| HIERARCH ESO ISS PBL13 START | 28.977 |
| HIERARCH ESO ISS PBL13 END | 29.017 |
| HIERARCH ESO ISS PBLA13 START | 49.8 |
| HIERARCH ESO ISS PBLA13 END | 50.0 |
| HIERARCH ESO ISS PBL14 START | 19.311 |
| HIERARCH ESO ISS PBL14 END | 19.355 |
| HIERARCH ESO ISS PBLA14 START | 100.883 |
| HIERARCH ESO ISS PBLA14 END | 100.985 |
| HIERARCH ESO ISS PBL23 START | 33.827 |
| HIERARCH ESO ISS PBL23 END | 33.829 |
| HIERARCH ESO ISS PBLA23 START | 8.1 |
| HIERARCH ESO ISS PBLA23 END | 8.2 |
| HIERARCH ESO ISS PBL24 START | 11.268 |
| HIERARCH ESO ISS PBL24 END | 11.269 |
| HIERARCH ESO ISS PBLA24 START | 8.055 |
| HIERARCH ESO ISS PBLA24 END | 8.199 |
| HIERARCH ESO ISS PBL34 START | 22.559 |
| HIERARCH ESO ISS PBL34 END | 22.56 |
| HIERARCH ESO ISS PBLA34 START | 188.109 |
| HIERARCH ESO ISS PBLA34 END | 188.253 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001486 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001668 |
| HIERARCH ESO ISS AMBI TEMP | 6.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |