Exposure
- ID
- MATIS.2025-08-16T05:17:25.182_1
- Header ID
- MATIS.2025-08-16T05:17:25.182
- Date updated
- 2025-08-16 05:25:46 UTC+0000
- Release date
- 2025-08-16 05:17:25 UTC+0000
- UTC Start
- 2025-08-16 05:17:25.182
- UTC End
- 2025-08-16 05:18:25.242
- MJD Start
- 60903.22043035
- MJD End
- 60903.22112548888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002997
- Ambient temperature (°C)
- 9.28
- Seeing (arcsec)
- 0.935
Observation
- ID
- 70031
- 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
- 51957
- Name
- del Sgr
- RA
- 275.248726
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 46.7610 | 46.6160 | 310.8000 | 311.1000 |
| K0-D0 | 59.8580 | 59.5730 | 279.9000 | 280.1000 |
| K0-J3 | 56.2620 | 56.2640 | 4.2990 | 4.4500 |
| G2-D0 | 31.0660 | 30.9930 | 229.3000 | 229.3000 |
| G2-J3 | 47.1530 | 47.0100 | 57.1820 | 57.1990 |
| D0-J3 | 78.0430 | 77.8270 | 54.0630 | 54.0760 |
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 | 60903.22043035 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 46.761 |
| HIERARCH ESO ISS PBL12 END | 46.616 |
| HIERARCH ESO ISS PBLA12 START | 310.8 |
| HIERARCH ESO ISS PBLA12 END | 311.1 |
| HIERARCH ESO ISS PBL13 START | 59.858 |
| HIERARCH ESO ISS PBL13 END | 59.573 |
| HIERARCH ESO ISS PBLA13 START | 279.9 |
| HIERARCH ESO ISS PBLA13 END | 280.1 |
| HIERARCH ESO ISS PBL14 START | 56.262 |
| HIERARCH ESO ISS PBL14 END | 56.264 |
| HIERARCH ESO ISS PBLA14 START | 4.299 |
| HIERARCH ESO ISS PBLA14 END | 4.45 |
| HIERARCH ESO ISS PBL23 START | 31.066 |
| HIERARCH ESO ISS PBL23 END | 30.993 |
| HIERARCH ESO ISS PBLA23 START | 229.3 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 47.153 |
| HIERARCH ESO ISS PBL24 END | 47.01 |
| HIERARCH ESO ISS PBLA24 START | 57.182 |
| HIERARCH ESO ISS PBLA24 END | 57.199 |
| HIERARCH ESO ISS PBL34 START | 78.043 |
| HIERARCH ESO ISS PBL34 END | 77.827 |
| HIERARCH ESO ISS PBLA34 START | 54.063 |
| HIERARCH ESO ISS PBLA34 END | 54.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00337 |
| HIERARCH ESO ISS AMBI TEMP | 9.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |