Exposure
- ID
- MATIS.2025-06-27T04:26:22.643_1
- Header ID
- MATIS.2025-06-27T04:26:22.643
- Date updated
- 2025-06-27 04:35:50 UTC+0000
- Release date
- 2025-06-27 04:26:22 UTC+0000
- UTC Start
- 2025-06-27 04:26:22.643
- UTC End
- 2025-06-27 04:27:22.703
- MJD Start
- 60853.18498429
- MJD End
- 60853.18567942888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018945
- Ambient temperature (°C)
- 5.86
- Seeing (arcsec)
- 0.925
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 | 25.1500 | 25.1560 | 140.7000 | 140.9000 |
| A0-D0 | 31.9930 | 31.9960 | 69.2000 | 69.3000 |
| A0-C1 | 22.5250 | 22.5320 | 114.0840 | 114.2030 |
| B2-D0 | 33.8810 | 33.8780 | 24.4000 | 24.5000 |
| B2-C1 | 11.2860 | 11.2850 | 24.3380 | 24.4540 |
| D0-C1 | 22.5950 | 22.5930 | 204.4020 | 204.5170 |
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 | 60853.18498429 |
| 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 | 25.15 |
| HIERARCH ESO ISS PBL12 END | 25.156 |
| HIERARCH ESO ISS PBLA12 START | 140.7 |
| HIERARCH ESO ISS PBLA12 END | 140.9 |
| HIERARCH ESO ISS PBL13 START | 31.993 |
| HIERARCH ESO ISS PBL13 END | 31.996 |
| HIERARCH ESO ISS PBLA13 START | 69.2 |
| HIERARCH ESO ISS PBLA13 END | 69.3 |
| HIERARCH ESO ISS PBL14 START | 22.525 |
| HIERARCH ESO ISS PBL14 END | 22.532 |
| HIERARCH ESO ISS PBLA14 START | 114.084 |
| HIERARCH ESO ISS PBLA14 END | 114.203 |
| HIERARCH ESO ISS PBL23 START | 33.881 |
| HIERARCH ESO ISS PBL23 END | 33.878 |
| HIERARCH ESO ISS PBLA23 START | 24.4 |
| HIERARCH ESO ISS PBLA23 END | 24.5 |
| HIERARCH ESO ISS PBL24 START | 11.286 |
| HIERARCH ESO ISS PBL24 END | 11.285 |
| HIERARCH ESO ISS PBLA24 START | 24.338 |
| HIERARCH ESO ISS PBLA24 END | 24.454 |
| HIERARCH ESO ISS PBL34 START | 22.595 |
| HIERARCH ESO ISS PBL34 END | 22.593 |
| HIERARCH ESO ISS PBLA34 START | 204.402 |
| HIERARCH ESO ISS PBLA34 END | 204.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002097 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001692 |
| HIERARCH ESO ISS AMBI TEMP | 5.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |