Exposure
- ID
- MATIS.2025-06-27T02:26:50.183_1
- Header ID
- MATIS.2025-06-27T02:26:50.183
- Date updated
- 2025-06-27 02:35:47 UTC+0000
- Release date
- 2025-06-27 02:26:50 UTC+0000
- UTC Start
- 2025-06-27 02:26:50.183
- UTC End
- 2025-06-27 02:27:50.243
- MJD Start
- 60853.10196971
- MJD End
- 60853.102664848884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019615
- Ambient temperature (°C)
- 6.28
- Seeing (arcsec)
- 0.74
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 | 23.0230 | 23.0530 | 130.8000 | 130.8000 |
| A0-D0 | 29.2170 | 29.2560 | 51.0000 | 51.2000 |
| A0-C1 | 19.5760 | 19.6190 | 101.4970 | 101.5990 |
| B2-D0 | 33.8360 | 33.8380 | 9.0000 | 9.1000 |
| B2-C1 | 11.2720 | 11.2720 | 8.9260 | 9.0690 |
| D0-C1 | 22.5650 | 22.5660 | 188.9810 | 189.1240 |
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 | 60853.10196971 |
| 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 | 23.023 |
| HIERARCH ESO ISS PBL12 END | 23.053 |
| HIERARCH ESO ISS PBLA12 START | 130.8 |
| HIERARCH ESO ISS PBLA12 END | 130.8 |
| HIERARCH ESO ISS PBL13 START | 29.217 |
| HIERARCH ESO ISS PBL13 END | 29.256 |
| HIERARCH ESO ISS PBLA13 START | 51.0 |
| HIERARCH ESO ISS PBLA13 END | 51.2 |
| HIERARCH ESO ISS PBL14 START | 19.576 |
| HIERARCH ESO ISS PBL14 END | 19.619 |
| HIERARCH ESO ISS PBLA14 START | 101.497 |
| HIERARCH ESO ISS PBLA14 END | 101.599 |
| HIERARCH ESO ISS PBL23 START | 33.836 |
| HIERARCH ESO ISS PBL23 END | 33.838 |
| HIERARCH ESO ISS PBLA23 START | 9.0 |
| HIERARCH ESO ISS PBLA23 END | 9.1 |
| HIERARCH ESO ISS PBL24 START | 11.272 |
| HIERARCH ESO ISS PBL24 END | 11.272 |
| HIERARCH ESO ISS PBLA24 START | 8.926 |
| HIERARCH ESO ISS PBLA24 END | 9.069 |
| HIERARCH ESO ISS PBL34 START | 22.565 |
| HIERARCH ESO ISS PBL34 END | 22.566 |
| HIERARCH ESO ISS PBLA34 START | 188.981 |
| HIERARCH ESO ISS PBLA34 END | 189.124 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001971 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001952 |
| HIERARCH ESO ISS AMBI TEMP | 6.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |