Exposure
- ID
- MATIS.2025-06-27T04:25:09.387_1
- Header ID
- MATIS.2025-06-27T04:25:09.387
- Date updated
- 2025-06-27 04:35:50 UTC+0000
- Release date
- 2025-06-27 04:25:09 UTC+0000
- UTC Start
- 2025-06-27 04:25:09.387
- UTC End
- 2025-06-27 04:26:09.447
- MJD Start
- 60853.18413642
- MJD End
- 60853.18483155889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001904
- Ambient temperature (°C)
- 5.87
- Seeing (arcsec)
- 0.91
Observation
- ID
- 68243
- 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-B2 | 25.1410 | 25.1480 | 140.6000 | 140.7000 |
| A0-D0 | 31.9890 | 31.9920 | 69.0000 | 69.1000 |
| A0-C1 | 22.5160 | 22.5230 | 113.9430 | 114.0590 |
| B2-D0 | 33.8850 | 33.8820 | 24.2000 | 24.4000 |
| B2-C1 | 11.2870 | 11.2860 | 24.2000 | 24.3140 |
| D0-C1 | 22.5970 | 22.5950 | 204.2630 | 204.3770 |
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 | 60853.18413642 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.141 |
| HIERARCH ESO ISS PBL12 END | 25.148 |
| HIERARCH ESO ISS PBLA12 START | 140.6 |
| HIERARCH ESO ISS PBLA12 END | 140.7 |
| HIERARCH ESO ISS PBL13 START | 31.989 |
| HIERARCH ESO ISS PBL13 END | 31.992 |
| HIERARCH ESO ISS PBLA13 START | 69.0 |
| HIERARCH ESO ISS PBLA13 END | 69.1 |
| HIERARCH ESO ISS PBL14 START | 22.516 |
| HIERARCH ESO ISS PBL14 END | 22.523 |
| HIERARCH ESO ISS PBLA14 START | 113.943 |
| HIERARCH ESO ISS PBLA14 END | 114.059 |
| HIERARCH ESO ISS PBL23 START | 33.885 |
| HIERARCH ESO ISS PBL23 END | 33.882 |
| HIERARCH ESO ISS PBLA23 START | 24.2 |
| HIERARCH ESO ISS PBLA23 END | 24.4 |
| HIERARCH ESO ISS PBL24 START | 11.287 |
| HIERARCH ESO ISS PBL24 END | 11.286 |
| HIERARCH ESO ISS PBLA24 START | 24.2 |
| HIERARCH ESO ISS PBLA24 END | 24.314 |
| HIERARCH ESO ISS PBL34 START | 22.597 |
| HIERARCH ESO ISS PBL34 END | 22.595 |
| HIERARCH ESO ISS PBLA34 START | 204.263 |
| HIERARCH ESO ISS PBLA34 END | 204.377 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001904 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001904 |
| HIERARCH ESO ISS AMBI TEMP | 5.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |