Exposure
- ID
- MATIS.2025-06-21T07:48:14.931_1
- Header ID
- MATIS.2025-06-21T07:48:14.931
- Date updated
- 2025-06-21 07:55:44 UTC+0000
- Release date
- 2025-06-21 07:48:14 UTC+0000
- UTC Start
- 2025-06-21 07:48:14.931
- UTC End
- 2025-06-21 07:49:14.991
- MJD Start
- 60847.32517281
- MJD End
- 60847.325867948886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004031
- Ambient temperature (°C)
- 11.2
- Seeing (arcsec)
- 0.52
Observation
- ID
- 68184
- 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
- 50685
- Name
- del Sgr
- RA
- 275.248725
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.5700 | 56.4350 | 295.1000 | 295.2000 |
| K0-D0 | 77.2470 | 77.0270 | 270.0000 | 270.1000 |
| K0-J3 | 56.2840 | 56.2810 | 354.0670 | 354.2160 |
| G2-D0 | 35.3960 | 35.3430 | 227.3000 | 227.3000 |
| G2-J3 | 55.5810 | 55.4770 | 54.8220 | 54.8740 |
| D0-J3 | 90.7900 | 90.6330 | 51.8870 | 51.9370 |
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 | 60847.32517281 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 56.57 |
| HIERARCH ESO ISS PBL12 END | 56.435 |
| HIERARCH ESO ISS PBLA12 START | 295.1 |
| HIERARCH ESO ISS PBLA12 END | 295.2 |
| HIERARCH ESO ISS PBL13 START | 77.247 |
| HIERARCH ESO ISS PBL13 END | 77.027 |
| HIERARCH ESO ISS PBLA13 START | 270.0 |
| HIERARCH ESO ISS PBLA13 END | 270.1 |
| HIERARCH ESO ISS PBL14 START | 56.284 |
| HIERARCH ESO ISS PBL14 END | 56.281 |
| HIERARCH ESO ISS PBLA14 START | 354.067 |
| HIERARCH ESO ISS PBLA14 END | 354.216 |
| HIERARCH ESO ISS PBL23 START | 35.396 |
| HIERARCH ESO ISS PBL23 END | 35.343 |
| HIERARCH ESO ISS PBLA23 START | 227.3 |
| HIERARCH ESO ISS PBLA23 END | 227.3 |
| HIERARCH ESO ISS PBL24 START | 55.581 |
| HIERARCH ESO ISS PBL24 END | 55.477 |
| HIERARCH ESO ISS PBLA24 START | 54.822 |
| HIERARCH ESO ISS PBLA24 END | 54.874 |
| HIERARCH ESO ISS PBL34 START | 90.79 |
| HIERARCH ESO ISS PBL34 END | 90.633 |
| HIERARCH ESO ISS PBLA34 START | 51.887 |
| HIERARCH ESO ISS PBLA34 END | 51.937 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004031 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004031 |
| HIERARCH ESO ISS AMBI TEMP | 11.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |