Exposure
- ID
- MATIS.2025-06-16T07:12:18.488_1
- Header ID
- MATIS.2025-06-16T07:12:18.488
- Date updated
- 2025-06-16 07:22:23 UTC+0000
- Release date
- 2025-06-16 07:12:18 UTC+0000
- UTC Start
- 2025-06-16 07:12:18.488
- UTC End
- 2025-06-16 07:13:18.548
- MJD Start
- 60842.30021398
- MJD End
- 60842.30090911889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0012000000000000001
- Ambient temperature (°C)
- 7.22
- Seeing (arcsec)
- 1.9449999999999998
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 | 86.4760 | 86.4000 | 131.1000 | 131.3000 |
| A0-J2 | 119.2930 | 119.1120 | 107.1000 | 107.3000 |
| A0-K0 | 116.5990 | 116.3960 | 83.4160 | 83.5330 |
| G1-J2 | 53.4950 | 53.4130 | 66.0000 | 66.1000 |
| G1-K0 | 86.6530 | 86.5940 | 35.8180 | 35.8920 |
| J2-K0 | 48.5540 | 48.5530 | 2.1640 | 2.2780 |
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 | 60842.30021398 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 86.476 |
| HIERARCH ESO ISS PBL12 END | 86.4 |
| HIERARCH ESO ISS PBLA12 START | 131.1 |
| HIERARCH ESO ISS PBLA12 END | 131.3 |
| HIERARCH ESO ISS PBL13 START | 119.293 |
| HIERARCH ESO ISS PBL13 END | 119.112 |
| HIERARCH ESO ISS PBLA13 START | 107.1 |
| HIERARCH ESO ISS PBLA13 END | 107.3 |
| HIERARCH ESO ISS PBL14 START | 116.599 |
| HIERARCH ESO ISS PBL14 END | 116.396 |
| HIERARCH ESO ISS PBLA14 START | 83.416 |
| HIERARCH ESO ISS PBLA14 END | 83.533 |
| HIERARCH ESO ISS PBL23 START | 53.495 |
| HIERARCH ESO ISS PBL23 END | 53.413 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.1 |
| HIERARCH ESO ISS PBL24 START | 86.653 |
| HIERARCH ESO ISS PBL24 END | 86.594 |
| HIERARCH ESO ISS PBLA24 START | 35.818 |
| HIERARCH ESO ISS PBLA24 END | 35.892 |
| HIERARCH ESO ISS PBL34 START | 48.554 |
| HIERARCH ESO ISS PBL34 END | 48.553 |
| HIERARCH ESO ISS PBLA34 START | 2.164 |
| HIERARCH ESO ISS PBLA34 END | 2.278 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001276 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001124 |
| HIERARCH ESO ISS AMBI TEMP | 7.22 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 2.59 |