Exposure
- ID
- MATIS.2025-09-24T00:32:52.539_1
- Header ID
- MATIS.2025-09-24T00:32:52.539
- Date updated
- 2025-09-24 00:40:52 UTC+0000
- Release date
- 2025-09-24 00:32:52 UTC+0000
- UTC Start
- 2025-09-24 00:32:52.539
- UTC End
- 2025-09-24 00:33:52.503
- MJD Start
- 60942.02283031
- MJD End
- 60942.023524337776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005855
- Ambient temperature (°C)
- 15.52
- Seeing (arcsec)
- 0.62
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 | 86.9430 | 86.8680 | 130.1000 | 130.3000 |
| A0-J2 | 120.3890 | 120.2140 | 106.2000 | 106.4000 |
| A0-K0 | 117.8060 | 117.6140 | 82.7120 | 82.8250 |
| G1-J2 | 53.9780 | 53.9010 | 65.5000 | 65.6000 |
| G1-K0 | 87.0030 | 86.9470 | 35.3640 | 35.4380 |
| J2-K0 | 48.5560 | 48.5550 | 1.4720 | 1.5830 |
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 | 60942.02283031 |
| 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 | 86.943 |
| HIERARCH ESO ISS PBL12 END | 86.868 |
| HIERARCH ESO ISS PBLA12 START | 130.1 |
| HIERARCH ESO ISS PBLA12 END | 130.3 |
| HIERARCH ESO ISS PBL13 START | 120.389 |
| HIERARCH ESO ISS PBL13 END | 120.214 |
| HIERARCH ESO ISS PBLA13 START | 106.2 |
| HIERARCH ESO ISS PBLA13 END | 106.4 |
| HIERARCH ESO ISS PBL14 START | 117.806 |
| HIERARCH ESO ISS PBL14 END | 117.614 |
| HIERARCH ESO ISS PBLA14 START | 82.712 |
| HIERARCH ESO ISS PBLA14 END | 82.825 |
| HIERARCH ESO ISS PBL23 START | 53.978 |
| HIERARCH ESO ISS PBL23 END | 53.901 |
| HIERARCH ESO ISS PBLA23 START | 65.5 |
| HIERARCH ESO ISS PBLA23 END | 65.6 |
| HIERARCH ESO ISS PBL24 START | 87.003 |
| HIERARCH ESO ISS PBL24 END | 86.947 |
| HIERARCH ESO ISS PBLA24 START | 35.364 |
| HIERARCH ESO ISS PBLA24 END | 35.438 |
| HIERARCH ESO ISS PBL34 START | 48.556 |
| HIERARCH ESO ISS PBL34 END | 48.555 |
| HIERARCH ESO ISS PBLA34 START | 1.472 |
| HIERARCH ESO ISS PBLA34 END | 1.583 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005855 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005855 |
| HIERARCH ESO ISS AMBI TEMP | 15.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |