Exposure
- ID
- MATIS.2025-06-28T05:42:14.435_1
- Header ID
- MATIS.2025-06-28T05:42:14.435
- Date updated
- 2025-06-28 05:51:38 UTC+0000
- Release date
- 2025-06-28 05:42:14 UTC+0000
- UTC Start
- 2025-06-28 05:42:14.435
- UTC End
- 2025-06-28 05:43:14.495
- MJD Start
- 60854.23766707
- MJD End
- 60854.23836220889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001648
- Ambient temperature (°C)
- 4.71
- Seeing (arcsec)
- 0.865
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 | 25.2480 | 25.2450 | 150.4000 | 150.6000 |
| A0-D0 | 30.8930 | 30.8610 | 78.6000 | 78.7000 |
| A0-C1 | 22.2940 | 22.2820 | 124.4260 | 124.5750 |
| B2-D0 | 33.2530 | 33.2390 | 32.4000 | 32.5000 |
| B2-C1 | 11.0770 | 11.0730 | 32.3710 | 32.4590 |
| D0-C1 | 22.1760 | 22.1670 | 212.4350 | 212.5230 |
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 | 60854.23766707 |
| 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 | 25.248 |
| HIERARCH ESO ISS PBL12 END | 25.245 |
| HIERARCH ESO ISS PBLA12 START | 150.4 |
| HIERARCH ESO ISS PBLA12 END | 150.6 |
| HIERARCH ESO ISS PBL13 START | 30.893 |
| HIERARCH ESO ISS PBL13 END | 30.861 |
| HIERARCH ESO ISS PBLA13 START | 78.6 |
| HIERARCH ESO ISS PBLA13 END | 78.7 |
| HIERARCH ESO ISS PBL14 START | 22.294 |
| HIERARCH ESO ISS PBL14 END | 22.282 |
| HIERARCH ESO ISS PBLA14 START | 124.426 |
| HIERARCH ESO ISS PBLA14 END | 124.575 |
| HIERARCH ESO ISS PBL23 START | 33.253 |
| HIERARCH ESO ISS PBL23 END | 33.239 |
| HIERARCH ESO ISS PBLA23 START | 32.4 |
| HIERARCH ESO ISS PBLA23 END | 32.5 |
| HIERARCH ESO ISS PBL24 START | 11.077 |
| HIERARCH ESO ISS PBL24 END | 11.073 |
| HIERARCH ESO ISS PBLA24 START | 32.371 |
| HIERARCH ESO ISS PBLA24 END | 32.459 |
| HIERARCH ESO ISS PBL34 START | 22.176 |
| HIERARCH ESO ISS PBL34 END | 22.167 |
| HIERARCH ESO ISS PBLA34 START | 212.435 |
| HIERARCH ESO ISS PBLA34 END | 212.523 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00154 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001756 |
| HIERARCH ESO ISS AMBI TEMP | 4.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |