Exposure
- ID
- MATIS.2025-06-28T00:56:37.067_1
- Header ID
- MATIS.2025-06-28T00:56:37.067
- Date updated
- 2025-06-28 01:06:15 UTC+0000
- Release date
- 2025-06-28 00:56:37 UTC+0000
- UTC Start
- 2025-06-28 00:56:37.067
- UTC End
- 2025-06-28 00:57:37.127
- MJD Start
- 60854.0393179
- MJD End
- 60854.04001303889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022364999999999998
- Ambient temperature (°C)
- 6.41
- Seeing (arcsec)
- 0.5700000000000001
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 | 19.6280 | 19.6770 | 127.3000 | 127.3000 |
| A0-D0 | 25.7030 | 25.7420 | 31.8000 | 32.1000 |
| A0-C1 | 14.9390 | 15.0040 | 92.5470 | 92.6620 |
| B2-D0 | 33.7920 | 33.7910 | 356.5000 | 356.7000 |
| B2-C1 | 11.2570 | 11.2570 | 356.5020 | 356.6490 |
| D0-C1 | 22.5350 | 22.5340 | 176.5440 | 176.6910 |
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 | 60854.0393179 |
| 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 | 19.628 |
| HIERARCH ESO ISS PBL12 END | 19.677 |
| HIERARCH ESO ISS PBLA12 START | 127.3 |
| HIERARCH ESO ISS PBLA12 END | 127.3 |
| HIERARCH ESO ISS PBL13 START | 25.703 |
| HIERARCH ESO ISS PBL13 END | 25.742 |
| HIERARCH ESO ISS PBLA13 START | 31.8 |
| HIERARCH ESO ISS PBLA13 END | 32.1 |
| HIERARCH ESO ISS PBL14 START | 14.939 |
| HIERARCH ESO ISS PBL14 END | 15.004 |
| HIERARCH ESO ISS PBLA14 START | 92.547 |
| HIERARCH ESO ISS PBLA14 END | 92.662 |
| HIERARCH ESO ISS PBL23 START | 33.792 |
| HIERARCH ESO ISS PBL23 END | 33.791 |
| HIERARCH ESO ISS PBLA23 START | 356.5 |
| HIERARCH ESO ISS PBLA23 END | 356.7 |
| HIERARCH ESO ISS PBL24 START | 11.257 |
| HIERARCH ESO ISS PBL24 END | 11.257 |
| HIERARCH ESO ISS PBLA24 START | 356.502 |
| HIERARCH ESO ISS PBLA24 END | 356.649 |
| HIERARCH ESO ISS PBL34 START | 22.535 |
| HIERARCH ESO ISS PBL34 END | 22.534 |
| HIERARCH ESO ISS PBLA34 START | 176.544 |
| HIERARCH ESO ISS PBLA34 END | 176.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002253 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00222 |
| HIERARCH ESO ISS AMBI TEMP | 6.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |