Exposure
- ID
- MATIS.2025-06-28T06:40:21.867_1
- Header ID
- MATIS.2025-06-28T06:40:21.867
- Date updated
- 2025-06-28 06:46:36 UTC+0000
- Release date
- 2025-06-28 06:40:21 UTC+0000
- UTC Start
- 2025-06-28 06:40:21.867
- UTC End
- 2025-06-28 06:41:21.831
- MJD Start
- 60854.27803087
- MJD End
- 60854.27872489778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024454999999999998
- Ambient temperature (°C)
- 4.08
- Seeing (arcsec)
- 0.66
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 | 24.9850 | 24.9800 | 159.0000 | 159.1000 |
| A0-D0 | 28.3510 | 28.2930 | 85.2000 | 85.3000 |
| A0-C1 | 21.3120 | 21.2910 | 133.7940 | 133.9750 |
| B2-D0 | 32.1430 | 32.1180 | 36.9000 | 36.9000 |
| B2-C1 | 10.7080 | 10.7000 | 36.8290 | 36.8960 |
| D0-C1 | 21.4350 | 21.4180 | 216.8920 | 216.9590 |
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 | 60854.27803087 |
| 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 | 24.985 |
| HIERARCH ESO ISS PBL12 END | 24.98 |
| HIERARCH ESO ISS PBLA12 START | 159.0 |
| HIERARCH ESO ISS PBLA12 END | 159.1 |
| HIERARCH ESO ISS PBL13 START | 28.351 |
| HIERARCH ESO ISS PBL13 END | 28.293 |
| HIERARCH ESO ISS PBLA13 START | 85.2 |
| HIERARCH ESO ISS PBLA13 END | 85.3 |
| HIERARCH ESO ISS PBL14 START | 21.312 |
| HIERARCH ESO ISS PBL14 END | 21.291 |
| HIERARCH ESO ISS PBLA14 START | 133.794 |
| HIERARCH ESO ISS PBLA14 END | 133.975 |
| HIERARCH ESO ISS PBL23 START | 32.143 |
| HIERARCH ESO ISS PBL23 END | 32.118 |
| HIERARCH ESO ISS PBLA23 START | 36.9 |
| HIERARCH ESO ISS PBLA23 END | 36.9 |
| HIERARCH ESO ISS PBL24 START | 10.708 |
| HIERARCH ESO ISS PBL24 END | 10.7 |
| HIERARCH ESO ISS PBLA24 START | 36.829 |
| HIERARCH ESO ISS PBLA24 END | 36.896 |
| HIERARCH ESO ISS PBL34 START | 21.435 |
| HIERARCH ESO ISS PBL34 END | 21.418 |
| HIERARCH ESO ISS PBLA34 START | 216.892 |
| HIERARCH ESO ISS PBLA34 END | 216.959 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002322 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002569 |
| HIERARCH ESO ISS AMBI TEMP | 4.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |