Exposure
- ID
- MATIS.2025-09-22T01:39:31.046_1
- Header ID
- MATIS.2025-09-22T01:39:31.046
- Date updated
- 2025-09-22 01:45:57 UTC+0000
- Release date
- 2025-09-22 01:39:31 UTC+0000
- UTC Start
- 2025-09-22 01:39:31.046
- UTC End
- 2025-09-22 01:40:31.106
- MJD Start
- 60940.06910933
- MJD End
- 60940.06980446888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003441
- Ambient temperature (°C)
- 12.08
- Seeing (arcsec)
- 0.59
Observation
- ID
- 70485
- 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
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.9540 | 81.8610 | 140.9000 | 141.1000 |
| A0-J2 | 108.0780 | 107.8310 | 115.9000 | 116.1000 |
| A0-K0 | 103.8710 | 103.5820 | 89.5820 | 89.7080 |
| G1-J2 | 48.3480 | 48.2300 | 70.3000 | 70.3000 |
| G1-K0 | 82.8580 | 82.7690 | 39.0380 | 39.0890 |
| J2-K0 | 48.4920 | 48.4900 | 7.9150 | 8.0240 |
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 | 60940.06910933 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | 81.954 |
| HIERARCH ESO ISS PBL12 END | 81.861 |
| HIERARCH ESO ISS PBLA12 START | 140.9 |
| HIERARCH ESO ISS PBLA12 END | 141.1 |
| HIERARCH ESO ISS PBL13 START | 108.078 |
| HIERARCH ESO ISS PBL13 END | 107.831 |
| HIERARCH ESO ISS PBLA13 START | 115.9 |
| HIERARCH ESO ISS PBLA13 END | 116.1 |
| HIERARCH ESO ISS PBL14 START | 103.871 |
| HIERARCH ESO ISS PBL14 END | 103.582 |
| HIERARCH ESO ISS PBLA14 START | 89.582 |
| HIERARCH ESO ISS PBLA14 END | 89.708 |
| HIERARCH ESO ISS PBL23 START | 48.348 |
| HIERARCH ESO ISS PBL23 END | 48.23 |
| HIERARCH ESO ISS PBLA23 START | 70.3 |
| HIERARCH ESO ISS PBLA23 END | 70.3 |
| HIERARCH ESO ISS PBL24 START | 82.858 |
| HIERARCH ESO ISS PBL24 END | 82.769 |
| HIERARCH ESO ISS PBLA24 START | 39.038 |
| HIERARCH ESO ISS PBLA24 END | 39.089 |
| HIERARCH ESO ISS PBL34 START | 48.492 |
| HIERARCH ESO ISS PBL34 END | 48.49 |
| HIERARCH ESO ISS PBLA34 START | 7.915 |
| HIERARCH ESO ISS PBLA34 END | 8.024 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003441 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003441 |
| HIERARCH ESO ISS AMBI TEMP | 12.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |