Exposure
- ID
- MATIS.2025-09-22T01:32:18.717_1
- Header ID
- MATIS.2025-09-22T01:32:18.717
- Date updated
- 2025-09-22 01:41:06 UTC+0000
- Release date
- 2025-09-22 01:32:18 UTC+0000
- UTC Start
- 2025-09-22 01:32:18.717
- UTC End
- 2025-09-22 01:33:18.681
- MJD Start
- 60940.06410552
- MJD End
- 60940.06479954778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003329
- Ambient temperature (°C)
- 12.17
- Seeing (arcsec)
- 0.645
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 | 82.6160 | 82.5230 | 139.4000 | 139.6000 |
| A0-J2 | 109.7990 | 109.5600 | 114.6000 | 114.8000 |
| A0-K0 | 105.8790 | 105.6010 | 88.7000 | 88.8230 |
| G1-J2 | 49.1670 | 49.0540 | 69.7000 | 69.8000 |
| G1-K0 | 83.4700 | 83.3860 | 38.6620 | 38.7160 |
| J2-K0 | 48.5060 | 48.5040 | 7.1380 | 7.2480 |
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 | 60940.06410552 |
| 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 | 82.616 |
| HIERARCH ESO ISS PBL12 END | 82.523 |
| HIERARCH ESO ISS PBLA12 START | 139.4 |
| HIERARCH ESO ISS PBLA12 END | 139.6 |
| HIERARCH ESO ISS PBL13 START | 109.799 |
| HIERARCH ESO ISS PBL13 END | 109.56 |
| HIERARCH ESO ISS PBLA13 START | 114.6 |
| HIERARCH ESO ISS PBLA13 END | 114.8 |
| HIERARCH ESO ISS PBL14 START | 105.879 |
| HIERARCH ESO ISS PBL14 END | 105.601 |
| HIERARCH ESO ISS PBLA14 START | 88.7 |
| HIERARCH ESO ISS PBLA14 END | 88.823 |
| HIERARCH ESO ISS PBL23 START | 49.167 |
| HIERARCH ESO ISS PBL23 END | 49.054 |
| HIERARCH ESO ISS PBLA23 START | 69.7 |
| HIERARCH ESO ISS PBLA23 END | 69.8 |
| HIERARCH ESO ISS PBL24 START | 83.47 |
| HIERARCH ESO ISS PBL24 END | 83.386 |
| HIERARCH ESO ISS PBLA24 START | 38.662 |
| HIERARCH ESO ISS PBLA24 END | 38.716 |
| HIERARCH ESO ISS PBL34 START | 48.506 |
| HIERARCH ESO ISS PBL34 END | 48.504 |
| HIERARCH ESO ISS PBLA34 START | 7.138 |
| HIERARCH ESO ISS PBLA34 END | 7.248 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003329 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003329 |
| HIERARCH ESO ISS AMBI TEMP | 12.17 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |