Exposure
- ID
- MATIS.2025-06-25T01:06:16.941_1
- Header ID
- MATIS.2025-06-25T01:06:16.941
- Date updated
- 2025-06-25 01:10:54 UTC+0000
- Release date
- 2025-06-25 01:06:16 UTC+0000
- UTC Start
- 2025-06-25 01:06:16.941
- UTC End
- 2025-06-25 01:07:16.905
- MJD Start
- 60851.04602941
- MJD End
- 60851.04672343777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001969
- Ambient temperature (°C)
- 7.66
- Seeing (arcsec)
- 1.085
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 | 19.5250 | 19.5740 | 127.3000 | 127.3000 |
| A0-D0 | 25.6220 | 25.6600 | 31.3000 | 31.6000 |
| A0-C1 | 14.8010 | 14.8670 | 92.3020 | 92.4190 |
| B2-D0 | 33.7930 | 33.7920 | 356.2000 | 356.4000 |
| B2-C1 | 11.2570 | 11.2570 | 356.1940 | 356.3410 |
| D0-C1 | 22.5360 | 22.5350 | 176.2360 | 176.3830 |
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 | 60851.04602941 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 19.525 |
| HIERARCH ESO ISS PBL12 END | 19.574 |
| HIERARCH ESO ISS PBLA12 START | 127.3 |
| HIERARCH ESO ISS PBLA12 END | 127.3 |
| HIERARCH ESO ISS PBL13 START | 25.622 |
| HIERARCH ESO ISS PBL13 END | 25.66 |
| HIERARCH ESO ISS PBLA13 START | 31.3 |
| HIERARCH ESO ISS PBLA13 END | 31.6 |
| HIERARCH ESO ISS PBL14 START | 14.801 |
| HIERARCH ESO ISS PBL14 END | 14.867 |
| HIERARCH ESO ISS PBLA14 START | 92.302 |
| HIERARCH ESO ISS PBLA14 END | 92.419 |
| HIERARCH ESO ISS PBL23 START | 33.793 |
| HIERARCH ESO ISS PBL23 END | 33.792 |
| HIERARCH ESO ISS PBLA23 START | 356.2 |
| HIERARCH ESO ISS PBLA23 END | 356.4 |
| HIERARCH ESO ISS PBL24 START | 11.257 |
| HIERARCH ESO ISS PBL24 END | 11.257 |
| HIERARCH ESO ISS PBLA24 START | 356.194 |
| HIERARCH ESO ISS PBLA24 END | 356.341 |
| HIERARCH ESO ISS PBL34 START | 22.536 |
| HIERARCH ESO ISS PBL34 END | 22.535 |
| HIERARCH ESO ISS PBLA34 START | 176.236 |
| HIERARCH ESO ISS PBLA34 END | 176.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001969 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001969 |
| HIERARCH ESO ISS AMBI TEMP | 7.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |