Exposure
- ID
- MATIS.2025-06-28T05:50:48.348_1
- Header ID
- MATIS.2025-06-28T05:50:48.348
- Date updated
- 2025-06-28 06:01:14 UTC+0000
- Release date
- 2025-06-28 05:50:48 UTC+0000
- UTC Start
- 2025-06-28 05:50:48.348
- UTC End
- 2025-06-28 05:51:48.408
- MJD Start
- 60854.24361514
- MJD End
- 60854.24431027889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019145
- Ambient temperature (°C)
- 4.78
- Seeing (arcsec)
- 0.805
Observation
- ID
- 68243
- 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-B2 | 25.2200 | 25.2160 | 151.6000 | 151.8000 |
| A0-D0 | 30.6100 | 30.5750 | 79.6000 | 79.7000 |
| A0-C1 | 22.1840 | 22.1700 | 125.6930 | 125.8460 |
| B2-D0 | 33.1290 | 33.1140 | 33.1000 | 33.2000 |
| B2-C1 | 11.0360 | 11.0310 | 33.1060 | 33.1910 |
| D0-C1 | 22.0930 | 22.0830 | 213.1690 | 213.2550 |
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 | 60854.24361514 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.22 |
| HIERARCH ESO ISS PBL12 END | 25.216 |
| HIERARCH ESO ISS PBLA12 START | 151.6 |
| HIERARCH ESO ISS PBLA12 END | 151.8 |
| HIERARCH ESO ISS PBL13 START | 30.61 |
| HIERARCH ESO ISS PBL13 END | 30.575 |
| HIERARCH ESO ISS PBLA13 START | 79.6 |
| HIERARCH ESO ISS PBLA13 END | 79.7 |
| HIERARCH ESO ISS PBL14 START | 22.184 |
| HIERARCH ESO ISS PBL14 END | 22.17 |
| HIERARCH ESO ISS PBLA14 START | 125.693 |
| HIERARCH ESO ISS PBLA14 END | 125.846 |
| HIERARCH ESO ISS PBL23 START | 33.129 |
| HIERARCH ESO ISS PBL23 END | 33.114 |
| HIERARCH ESO ISS PBLA23 START | 33.1 |
| HIERARCH ESO ISS PBLA23 END | 33.2 |
| HIERARCH ESO ISS PBL24 START | 11.036 |
| HIERARCH ESO ISS PBL24 END | 11.031 |
| HIERARCH ESO ISS PBLA24 START | 33.106 |
| HIERARCH ESO ISS PBLA24 END | 33.191 |
| HIERARCH ESO ISS PBL34 START | 22.093 |
| HIERARCH ESO ISS PBL34 END | 22.083 |
| HIERARCH ESO ISS PBLA34 START | 213.169 |
| HIERARCH ESO ISS PBLA34 END | 213.255 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0019 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001929 |
| HIERARCH ESO ISS AMBI TEMP | 4.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |