Exposure
- ID
- MATIS.2025-06-16T07:05:00.121_1
- Header ID
- MATIS.2025-06-16T07:05:00.121
- Date updated
- 2025-06-16 07:16:25 UTC+0000
- Release date
- 2025-06-16 07:05:00 UTC+0000
- UTC Start
- 2025-06-16 07:05:00.121
- UTC End
- 2025-06-16 07:06:00.085
- MJD Start
- 60842.29514029
- MJD End
- 60842.295834317774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001276
- Ambient temperature (°C)
- 7.37
- Seeing (arcsec)
- 1.98
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 | 87.0210 | 86.9470 | 129.9000 | 130.1000 |
| A0-J2 | 120.5730 | 120.4000 | 106.0000 | 106.2000 |
| A0-K0 | 118.0090 | 117.8180 | 82.5910 | 82.7040 |
| G1-J2 | 54.0600 | 53.9830 | 65.4000 | 65.5000 |
| G1-K0 | 87.0620 | 87.0060 | 35.2850 | 35.3590 |
| J2-K0 | 48.5560 | 48.5560 | 1.3530 | 1.4640 |
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 | 60842.29514029 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 87.021 |
| HIERARCH ESO ISS PBL12 END | 86.947 |
| HIERARCH ESO ISS PBLA12 START | 129.9 |
| HIERARCH ESO ISS PBLA12 END | 130.1 |
| HIERARCH ESO ISS PBL13 START | 120.573 |
| HIERARCH ESO ISS PBL13 END | 120.4 |
| HIERARCH ESO ISS PBLA13 START | 106.0 |
| HIERARCH ESO ISS PBLA13 END | 106.2 |
| HIERARCH ESO ISS PBL14 START | 118.009 |
| HIERARCH ESO ISS PBL14 END | 117.818 |
| HIERARCH ESO ISS PBLA14 START | 82.591 |
| HIERARCH ESO ISS PBLA14 END | 82.704 |
| HIERARCH ESO ISS PBL23 START | 54.06 |
| HIERARCH ESO ISS PBL23 END | 53.983 |
| HIERARCH ESO ISS PBLA23 START | 65.4 |
| HIERARCH ESO ISS PBLA23 END | 65.5 |
| HIERARCH ESO ISS PBL24 START | 87.062 |
| HIERARCH ESO ISS PBL24 END | 87.006 |
| HIERARCH ESO ISS PBLA24 START | 35.285 |
| HIERARCH ESO ISS PBLA24 END | 35.359 |
| HIERARCH ESO ISS PBL34 START | 48.556 |
| HIERARCH ESO ISS PBL34 END | 48.556 |
| HIERARCH ESO ISS PBLA34 START | 1.353 |
| HIERARCH ESO ISS PBLA34 END | 1.464 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001276 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001276 |
| HIERARCH ESO ISS AMBI TEMP | 7.37 |
| HIERARCH ESO ISS AMBI FWHM START | 1.98 |
| HIERARCH ESO ISS AMBI FWHM END | 1.98 |