Exposure
- ID
- MATIS.2025-06-16T03:58:52.346_1
- Header ID
- MATIS.2025-06-16T03:58:52.346
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 03:58:52 UTC+0000
- UTC Start
- 2025-06-16 03:58:52.346
- UTC End
- 2025-06-16 03:59:52.406
- MJD Start
- 60842.16588364
- MJD End
- 60842.16657877889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004582
- Ambient temperature (°C)
- 5.95
- Seeing (arcsec)
- 0.71
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 | 85.1620 | 85.2730 | 106.4000 | 106.5000 |
| A0-J2 | 122.1970 | 122.3540 | 81.8000 | 81.9000 |
| A0-K0 | 123.4030 | 123.5130 | 59.2730 | 59.4280 |
| G1-J2 | 57.0970 | 57.1270 | 43.4000 | 43.6000 |
| G1-K0 | 90.4240 | 90.4280 | 15.6400 | 15.7720 |
| J2-K0 | 47.9630 | 47.9730 | 341.9470 | 342.0370 |
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 | 60842.16588364 |
| 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 | 85.162 |
| HIERARCH ESO ISS PBL12 END | 85.273 |
| HIERARCH ESO ISS PBLA12 START | 106.4 |
| HIERARCH ESO ISS PBLA12 END | 106.5 |
| HIERARCH ESO ISS PBL13 START | 122.197 |
| HIERARCH ESO ISS PBL13 END | 122.354 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 81.9 |
| HIERARCH ESO ISS PBL14 START | 123.403 |
| HIERARCH ESO ISS PBL14 END | 123.513 |
| HIERARCH ESO ISS PBLA14 START | 59.273 |
| HIERARCH ESO ISS PBLA14 END | 59.428 |
| HIERARCH ESO ISS PBL23 START | 57.097 |
| HIERARCH ESO ISS PBL23 END | 57.127 |
| HIERARCH ESO ISS PBLA23 START | 43.4 |
| HIERARCH ESO ISS PBLA23 END | 43.6 |
| HIERARCH ESO ISS PBL24 START | 90.424 |
| HIERARCH ESO ISS PBL24 END | 90.428 |
| HIERARCH ESO ISS PBLA24 START | 15.64 |
| HIERARCH ESO ISS PBLA24 END | 15.772 |
| HIERARCH ESO ISS PBL34 START | 47.963 |
| HIERARCH ESO ISS PBL34 END | 47.973 |
| HIERARCH ESO ISS PBLA34 START | 341.947 |
| HIERARCH ESO ISS PBLA34 END | 342.037 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004582 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004582 |
| HIERARCH ESO ISS AMBI TEMP | 5.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |