Exposure
- ID
- MATIS.2025-09-24T00:46:29.320_1
- Header ID
- MATIS.2025-09-24T00:46:29.320
- Date updated
- 2025-09-24 00:55:39 UTC+0000
- Release date
- 2025-09-24 00:46:29 UTC+0000
- UTC Start
- 2025-09-24 00:46:29.320
- UTC End
- 2025-09-24 00:47:29.380
- MJD Start
- 60942.0322838
- MJD End
- 60942.032978938885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006710000000000001
- Ambient temperature (°C)
- 15.48
- Seeing (arcsec)
- 0.655
Observation
- ID
- 70485
- 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
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.9000 | 85.8190 | 132.4000 | 132.6000 |
| A0-J2 | 117.9240 | 117.7300 | 108.3000 | 108.4000 |
| A0-K0 | 115.0840 | 114.8690 | 84.2550 | 84.3720 |
| G1-J2 | 52.8870 | 52.8000 | 66.6000 | 66.7000 |
| G1-K0 | 86.2110 | 86.1480 | 36.3350 | 36.4060 |
| J2-K0 | 48.5500 | 48.5490 | 2.9810 | 3.0940 |
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 | 60942.0322838 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | 85.9 |
| HIERARCH ESO ISS PBL12 END | 85.819 |
| HIERARCH ESO ISS PBLA12 START | 132.4 |
| HIERARCH ESO ISS PBLA12 END | 132.6 |
| HIERARCH ESO ISS PBL13 START | 117.924 |
| HIERARCH ESO ISS PBL13 END | 117.73 |
| HIERARCH ESO ISS PBLA13 START | 108.3 |
| HIERARCH ESO ISS PBLA13 END | 108.4 |
| HIERARCH ESO ISS PBL14 START | 115.084 |
| HIERARCH ESO ISS PBL14 END | 114.869 |
| HIERARCH ESO ISS PBLA14 START | 84.255 |
| HIERARCH ESO ISS PBLA14 END | 84.372 |
| HIERARCH ESO ISS PBL23 START | 52.887 |
| HIERARCH ESO ISS PBL23 END | 52.8 |
| HIERARCH ESO ISS PBLA23 START | 66.6 |
| HIERARCH ESO ISS PBLA23 END | 66.7 |
| HIERARCH ESO ISS PBL24 START | 86.211 |
| HIERARCH ESO ISS PBL24 END | 86.148 |
| HIERARCH ESO ISS PBLA24 START | 36.335 |
| HIERARCH ESO ISS PBLA24 END | 36.406 |
| HIERARCH ESO ISS PBL34 START | 48.55 |
| HIERARCH ESO ISS PBL34 END | 48.549 |
| HIERARCH ESO ISS PBLA34 START | 2.981 |
| HIERARCH ESO ISS PBLA34 END | 3.094 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007853 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005567 |
| HIERARCH ESO ISS AMBI TEMP | 15.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |