Exposure
- ID
- MATIS.2025-09-24T00:37:01.023_1
- Header ID
- MATIS.2025-09-24T00:37:01.023
- Date updated
- 2025-09-24 00:45:44 UTC+0000
- Release date
- 2025-09-24 00:37:01 UTC+0000
- UTC Start
- 2025-09-24 00:37:01.023
- UTC End
- 2025-09-24 00:38:00.987
- MJD Start
- 60942.02570628
- MJD End
- 60942.026400307775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007522
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.44
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 | 86.6350 | 86.5580 | 130.8000 | 131.0000 |
| A0-J2 | 119.6660 | 119.4850 | 106.8000 | 107.0000 |
| A0-K0 | 117.0100 | 116.8100 | 83.1790 | 83.2960 |
| G1-J2 | 53.6590 | 53.5790 | 65.8000 | 65.9000 |
| G1-K0 | 86.7710 | 86.7130 | 35.6660 | 35.7410 |
| J2-K0 | 48.5540 | 48.5540 | 1.9310 | 2.0450 |
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 | 60942.02570628 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 86.635 |
| HIERARCH ESO ISS PBL12 END | 86.558 |
| HIERARCH ESO ISS PBLA12 START | 130.8 |
| HIERARCH ESO ISS PBLA12 END | 131.0 |
| HIERARCH ESO ISS PBL13 START | 119.666 |
| HIERARCH ESO ISS PBL13 END | 119.485 |
| HIERARCH ESO ISS PBLA13 START | 106.8 |
| HIERARCH ESO ISS PBLA13 END | 107.0 |
| HIERARCH ESO ISS PBL14 START | 117.01 |
| HIERARCH ESO ISS PBL14 END | 116.81 |
| HIERARCH ESO ISS PBLA14 START | 83.179 |
| HIERARCH ESO ISS PBLA14 END | 83.296 |
| HIERARCH ESO ISS PBL23 START | 53.659 |
| HIERARCH ESO ISS PBL23 END | 53.579 |
| HIERARCH ESO ISS PBLA23 START | 65.8 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 86.771 |
| HIERARCH ESO ISS PBL24 END | 86.713 |
| HIERARCH ESO ISS PBLA24 START | 35.666 |
| HIERARCH ESO ISS PBLA24 END | 35.741 |
| HIERARCH ESO ISS PBL34 START | 48.554 |
| HIERARCH ESO ISS PBL34 END | 48.554 |
| HIERARCH ESO ISS PBLA34 START | 1.931 |
| HIERARCH ESO ISS PBLA34 END | 2.045 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007522 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007522 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |