Exposure
- ID
- MATIS.2025-06-27T02:31:47.287_1
- Header ID
- MATIS.2025-06-27T02:31:47.287
- Date updated
- 2025-06-27 02:40:49 UTC+0000
- Release date
- 2025-06-27 02:31:47 UTC+0000
- UTC Start
- 2025-06-27 02:31:47.287
- UTC End
- 2025-06-27 02:32:47.347
- MJD Start
- 60853.10540841
- MJD End
- 60853.10610354889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020025
- Ambient temperature (°C)
- 6.27
- Seeing (arcsec)
- 0.715
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 | 23.1690 | 23.1990 | 131.1000 | 131.1000 |
| A0-D0 | 29.4060 | 29.4440 | 51.9000 | 52.1000 |
| A0-C1 | 19.7810 | 19.8230 | 101.9900 | 102.0910 |
| B2-D0 | 33.8440 | 33.8460 | 9.7000 | 9.8000 |
| B2-C1 | 11.2740 | 11.2750 | 9.6240 | 9.7640 |
| D0-C1 | 22.5700 | 22.5710 | 189.6800 | 189.8200 |
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 | 60853.10540841 |
| 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 | 23.169 |
| HIERARCH ESO ISS PBL12 END | 23.199 |
| HIERARCH ESO ISS PBLA12 START | 131.1 |
| HIERARCH ESO ISS PBLA12 END | 131.1 |
| HIERARCH ESO ISS PBL13 START | 29.406 |
| HIERARCH ESO ISS PBL13 END | 29.444 |
| HIERARCH ESO ISS PBLA13 START | 51.9 |
| HIERARCH ESO ISS PBLA13 END | 52.1 |
| HIERARCH ESO ISS PBL14 START | 19.781 |
| HIERARCH ESO ISS PBL14 END | 19.823 |
| HIERARCH ESO ISS PBLA14 START | 101.99 |
| HIERARCH ESO ISS PBLA14 END | 102.091 |
| HIERARCH ESO ISS PBL23 START | 33.844 |
| HIERARCH ESO ISS PBL23 END | 33.846 |
| HIERARCH ESO ISS PBLA23 START | 9.7 |
| HIERARCH ESO ISS PBLA23 END | 9.8 |
| HIERARCH ESO ISS PBL24 START | 11.274 |
| HIERARCH ESO ISS PBL24 END | 11.275 |
| HIERARCH ESO ISS PBLA24 START | 9.624 |
| HIERARCH ESO ISS PBLA24 END | 9.764 |
| HIERARCH ESO ISS PBL34 START | 22.57 |
| HIERARCH ESO ISS PBL34 END | 22.571 |
| HIERARCH ESO ISS PBLA34 START | 189.68 |
| HIERARCH ESO ISS PBLA34 END | 189.82 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002112 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001893 |
| HIERARCH ESO ISS AMBI TEMP | 6.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |