Exposure
- ID
- MATIS.2025-06-18T04:22:38.602_1
- Header ID
- MATIS.2025-06-18T04:22:38.602
- Date updated
- 2025-06-18 04:30:46 UTC+0000
- Release date
- 2025-06-18 04:22:38 UTC+0000
- UTC Start
- 2025-06-18 04:22:38.602
- UTC End
- 2025-06-18 04:23:38.662
- MJD Start
- 60844.18239123
- MJD End
- 60844.18308636889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003161
- Ambient temperature (°C)
- 6.69
- Seeing (arcsec)
- 0.76
Observation
- ID
- 68121
- 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-G1 | 88.0990 | 88.1740 | 109.7000 | 109.8000 |
| A0-J2 | 126.3370 | 126.4410 | 85.9000 | 86.1000 |
| A0-K0 | 126.2920 | 126.3630 | 63.9350 | 64.0770 |
| G1-J2 | 57.8680 | 57.8860 | 48.1000 | 48.3000 |
| G1-K0 | 90.4840 | 90.4840 | 19.7020 | 19.8290 |
| J2-K0 | 48.2140 | 48.2210 | 344.8860 | 344.9840 |
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 | 60844.18239123 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 88.099 |
| HIERARCH ESO ISS PBL12 END | 88.174 |
| HIERARCH ESO ISS PBLA12 START | 109.7 |
| HIERARCH ESO ISS PBLA12 END | 109.8 |
| HIERARCH ESO ISS PBL13 START | 126.337 |
| HIERARCH ESO ISS PBL13 END | 126.441 |
| HIERARCH ESO ISS PBLA13 START | 85.9 |
| HIERARCH ESO ISS PBLA13 END | 86.1 |
| HIERARCH ESO ISS PBL14 START | 126.292 |
| HIERARCH ESO ISS PBL14 END | 126.363 |
| HIERARCH ESO ISS PBLA14 START | 63.935 |
| HIERARCH ESO ISS PBLA14 END | 64.077 |
| HIERARCH ESO ISS PBL23 START | 57.868 |
| HIERARCH ESO ISS PBL23 END | 57.886 |
| HIERARCH ESO ISS PBLA23 START | 48.1 |
| HIERARCH ESO ISS PBLA23 END | 48.3 |
| HIERARCH ESO ISS PBL24 START | 90.484 |
| HIERARCH ESO ISS PBL24 END | 90.484 |
| HIERARCH ESO ISS PBLA24 START | 19.702 |
| HIERARCH ESO ISS PBLA24 END | 19.829 |
| HIERARCH ESO ISS PBL34 START | 48.214 |
| HIERARCH ESO ISS PBL34 END | 48.221 |
| HIERARCH ESO ISS PBLA34 START | 344.886 |
| HIERARCH ESO ISS PBLA34 END | 344.984 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003161 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003161 |
| HIERARCH ESO ISS AMBI TEMP | 6.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |