Exposure
- ID
- MATIS.2025-06-27T04:16:49.821_1
- Header ID
- MATIS.2025-06-27T04:16:49.821
- Date updated
- 2025-06-27 04:25:41 UTC+0000
- Release date
- 2025-06-27 04:16:49 UTC+0000
- UTC Start
- 2025-06-27 04:16:49.821
- UTC End
- 2025-06-27 04:17:49.785
- MJD Start
- 60853.17835441
- MJD End
- 60853.17904843778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001956
- Ambient temperature (°C)
- 6.15
- Seeing (arcsec)
- 0.86
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 | 25.0790 | 25.0870 | 139.7000 | 139.9000 |
| A0-D0 | 31.9460 | 31.9530 | 67.9000 | 68.1000 |
| A0-C1 | 22.4420 | 22.4520 | 112.9840 | 113.1000 |
| B2-D0 | 33.9050 | 33.9030 | 23.3000 | 23.4000 |
| B2-C1 | 11.2940 | 11.2930 | 23.2390 | 23.3570 |
| D0-C1 | 22.6110 | 22.6100 | 203.3020 | 203.4200 |
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 | 60853.17835441 |
| 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 | 25.079 |
| HIERARCH ESO ISS PBL12 END | 25.087 |
| HIERARCH ESO ISS PBLA12 START | 139.7 |
| HIERARCH ESO ISS PBLA12 END | 139.9 |
| HIERARCH ESO ISS PBL13 START | 31.946 |
| HIERARCH ESO ISS PBL13 END | 31.953 |
| HIERARCH ESO ISS PBLA13 START | 67.9 |
| HIERARCH ESO ISS PBLA13 END | 68.1 |
| HIERARCH ESO ISS PBL14 START | 22.442 |
| HIERARCH ESO ISS PBL14 END | 22.452 |
| HIERARCH ESO ISS PBLA14 START | 112.984 |
| HIERARCH ESO ISS PBLA14 END | 113.1 |
| HIERARCH ESO ISS PBL23 START | 33.905 |
| HIERARCH ESO ISS PBL23 END | 33.903 |
| HIERARCH ESO ISS PBLA23 START | 23.3 |
| HIERARCH ESO ISS PBLA23 END | 23.4 |
| HIERARCH ESO ISS PBL24 START | 11.294 |
| HIERARCH ESO ISS PBL24 END | 11.293 |
| HIERARCH ESO ISS PBLA24 START | 23.239 |
| HIERARCH ESO ISS PBLA24 END | 23.357 |
| HIERARCH ESO ISS PBL34 START | 22.611 |
| HIERARCH ESO ISS PBL34 END | 22.61 |
| HIERARCH ESO ISS PBLA34 START | 203.302 |
| HIERARCH ESO ISS PBLA34 END | 203.42 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001956 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001956 |
| HIERARCH ESO ISS AMBI TEMP | 6.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |