Exposure
- ID
- MATIS.2025-07-17T06:40:05.020_1
- Header ID
- MATIS.2025-07-17T06:40:05.020
- Date updated
- 2025-07-17 06:45:59 UTC+0000
- Release date
- 2025-07-17 06:40:05 UTC+0000
- UTC Start
- 2025-07-17 06:40:05.020
- UTC End
- 2025-07-17 06:41:04.984
- MJD Start
- 60873.27783588
- MJD End
- 60873.27852990777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003906
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.74
Observation
- ID
- 68813
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.5790 | 78.4890 | 149.0000 | 149.2000 |
| A0-J2 | 98.6260 | 98.3580 | 123.6000 | 123.8000 |
| A0-K0 | 92.3620 | 92.0210 | 94.4510 | 94.5940 |
| G1-J2 | 43.5940 | 43.4520 | 72.9000 | 73.0000 |
| G1-K0 | 79.2430 | 79.1330 | 40.6060 | 40.6400 |
| J2-K0 | 48.3840 | 48.3800 | 11.8080 | 11.9120 |
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 | 60873.27783588 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 78.579 |
| HIERARCH ESO ISS PBL12 END | 78.489 |
| HIERARCH ESO ISS PBLA12 START | 149.0 |
| HIERARCH ESO ISS PBLA12 END | 149.2 |
| HIERARCH ESO ISS PBL13 START | 98.626 |
| HIERARCH ESO ISS PBL13 END | 98.358 |
| HIERARCH ESO ISS PBLA13 START | 123.6 |
| HIERARCH ESO ISS PBLA13 END | 123.8 |
| HIERARCH ESO ISS PBL14 START | 92.362 |
| HIERARCH ESO ISS PBL14 END | 92.021 |
| HIERARCH ESO ISS PBLA14 START | 94.451 |
| HIERARCH ESO ISS PBLA14 END | 94.594 |
| HIERARCH ESO ISS PBL23 START | 43.594 |
| HIERARCH ESO ISS PBL23 END | 43.452 |
| HIERARCH ESO ISS PBLA23 START | 72.9 |
| HIERARCH ESO ISS PBLA23 END | 73.0 |
| HIERARCH ESO ISS PBL24 START | 79.243 |
| HIERARCH ESO ISS PBL24 END | 79.133 |
| HIERARCH ESO ISS PBLA24 START | 40.606 |
| HIERARCH ESO ISS PBLA24 END | 40.64 |
| HIERARCH ESO ISS PBL34 START | 48.384 |
| HIERARCH ESO ISS PBL34 END | 48.38 |
| HIERARCH ESO ISS PBLA34 START | 11.808 |
| HIERARCH ESO ISS PBLA34 END | 11.912 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003906 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003906 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |