Exposure
- ID
- MATIS.2025-07-16T04:57:20.423_1
- Header ID
- MATIS.2025-07-16T04:57:20.423
- Date updated
- 2025-07-16 05:05:53 UTC+0000
- Release date
- 2025-07-16 04:57:20 UTC+0000
- UTC Start
- 2025-07-16 04:57:20.423
- UTC End
- 2025-07-16 04:58:20.483
- MJD Start
- 60872.20648638
- MJD End
- 60872.20718151888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003541
- Ambient temperature (°C)
- 11.93
- Seeing (arcsec)
- 0.91
Observation
- ID
- 68813
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.6960 | 87.6280 | 128.4000 | 128.5000 |
| A0-J2 | 122.1490 | 121.9910 | 104.6000 | 104.8000 |
| A0-K0 | 119.7370 | 119.5630 | 81.4950 | 81.6110 |
| G1-J2 | 54.7510 | 54.6820 | 64.5000 | 64.6000 |
| G1-K0 | 87.5620 | 87.5120 | 34.5430 | 34.6240 |
| J2-K0 | 48.5580 | 48.5580 | 0.2710 | 0.3860 |
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 | 60872.20648638 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | 87.696 |
| HIERARCH ESO ISS PBL12 END | 87.628 |
| HIERARCH ESO ISS PBLA12 START | 128.4 |
| HIERARCH ESO ISS PBLA12 END | 128.5 |
| HIERARCH ESO ISS PBL13 START | 122.149 |
| HIERARCH ESO ISS PBL13 END | 121.991 |
| HIERARCH ESO ISS PBLA13 START | 104.6 |
| HIERARCH ESO ISS PBLA13 END | 104.8 |
| HIERARCH ESO ISS PBL14 START | 119.737 |
| HIERARCH ESO ISS PBL14 END | 119.563 |
| HIERARCH ESO ISS PBLA14 START | 81.495 |
| HIERARCH ESO ISS PBLA14 END | 81.611 |
| HIERARCH ESO ISS PBL23 START | 54.751 |
| HIERARCH ESO ISS PBL23 END | 54.682 |
| HIERARCH ESO ISS PBLA23 START | 64.5 |
| HIERARCH ESO ISS PBLA23 END | 64.6 |
| HIERARCH ESO ISS PBL24 START | 87.562 |
| HIERARCH ESO ISS PBL24 END | 87.512 |
| HIERARCH ESO ISS PBLA24 START | 34.543 |
| HIERARCH ESO ISS PBLA24 END | 34.624 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.558 |
| HIERARCH ESO ISS PBLA34 START | 0.271 |
| HIERARCH ESO ISS PBLA34 END | 0.386 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003541 |
| HIERARCH ESO ISS AMBI TEMP | 11.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |