Exposure
- ID
- MATIS.2025-06-27T02:32:58.337_1
- Header ID
- MATIS.2025-06-27T02:32:58.337
- Date updated
- 2025-06-27 02:40:49 UTC+0000
- Release date
- 2025-06-27 02:32:58 UTC+0000
- UTC Start
- 2025-06-27 02:32:58.337
- UTC End
- 2025-06-27 02:33:58.397
- MJD Start
- 60853.10623075
- MJD End
- 60853.10692588889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018445
- Ambient temperature (°C)
- 6.25
- Seeing (arcsec)
- 0.765
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 | 23.2040 | 23.2330 | 131.2000 | 131.2000 |
| A0-D0 | 29.4510 | 29.4890 | 52.1000 | 52.3000 |
| A0-C1 | 19.8300 | 19.8700 | 102.1090 | 102.2090 |
| B2-D0 | 33.8460 | 33.8470 | 9.8000 | 10.0000 |
| B2-C1 | 11.2750 | 11.2750 | 9.7900 | 9.9300 |
| D0-C1 | 22.5710 | 22.5720 | 189.8460 | 189.9860 |
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 | 60853.10623075 |
| 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 | 23.204 |
| HIERARCH ESO ISS PBL12 END | 23.233 |
| HIERARCH ESO ISS PBLA12 START | 131.2 |
| HIERARCH ESO ISS PBLA12 END | 131.2 |
| HIERARCH ESO ISS PBL13 START | 29.451 |
| HIERARCH ESO ISS PBL13 END | 29.489 |
| HIERARCH ESO ISS PBLA13 START | 52.1 |
| HIERARCH ESO ISS PBLA13 END | 52.3 |
| HIERARCH ESO ISS PBL14 START | 19.83 |
| HIERARCH ESO ISS PBL14 END | 19.87 |
| HIERARCH ESO ISS PBLA14 START | 102.109 |
| HIERARCH ESO ISS PBLA14 END | 102.209 |
| HIERARCH ESO ISS PBL23 START | 33.846 |
| HIERARCH ESO ISS PBL23 END | 33.847 |
| HIERARCH ESO ISS PBLA23 START | 9.8 |
| HIERARCH ESO ISS PBLA23 END | 10.0 |
| HIERARCH ESO ISS PBL24 START | 11.275 |
| HIERARCH ESO ISS PBL24 END | 11.275 |
| HIERARCH ESO ISS PBLA24 START | 9.79 |
| HIERARCH ESO ISS PBLA24 END | 9.93 |
| HIERARCH ESO ISS PBL34 START | 22.571 |
| HIERARCH ESO ISS PBL34 END | 22.572 |
| HIERARCH ESO ISS PBLA34 START | 189.846 |
| HIERARCH ESO ISS PBLA34 END | 189.986 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001893 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001796 |
| HIERARCH ESO ISS AMBI TEMP | 6.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |