Exposure
- ID
- MATIS.2025-06-27T23:59:10.484_1
- Header ID
- MATIS.2025-06-27T23:59:10.484
- Date updated
- 2025-06-28 00:06:51 UTC+0000
- Release date
- 2025-06-27 23:59:10 UTC+0000
- UTC Start
- 2025-06-27 23:59:10.484
- UTC End
- 2025-06-28 00:00:10.448
- MJD Start
- 60853.9994269
- MJD End
- 60854.000120927776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027255
- Ambient temperature (°C)
- 6.98
- Seeing (arcsec)
- 0.565
Observation
- ID
- 68239
- 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
- 50715
- Name
- nu. Oph
- RA
- 269.755462
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 21.5870 | 21.6250 | 138.9000 | 138.8000 |
| A0-D0 | 16.9800 | 17.0440 | 32.8000 | 33.1000 |
| A0-C1 | 13.9290 | 13.9980 | 115.9100 | 115.8150 |
| B2-D0 | 30.9400 | 30.9310 | 350.7000 | 350.8000 |
| B2-C1 | 10.3090 | 10.3060 | 350.6510 | 350.8040 |
| D0-C1 | 20.6310 | 20.6240 | 170.6860 | 170.8390 |
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 | 60853.9994269 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.755462 |
| DEC | -9.77429 |
| 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 | 21.587 |
| HIERARCH ESO ISS PBL12 END | 21.625 |
| HIERARCH ESO ISS PBLA12 START | 138.9 |
| HIERARCH ESO ISS PBLA12 END | 138.8 |
| HIERARCH ESO ISS PBL13 START | 16.98 |
| HIERARCH ESO ISS PBL13 END | 17.044 |
| HIERARCH ESO ISS PBLA13 START | 32.8 |
| HIERARCH ESO ISS PBLA13 END | 33.1 |
| HIERARCH ESO ISS PBL14 START | 13.929 |
| HIERARCH ESO ISS PBL14 END | 13.998 |
| HIERARCH ESO ISS PBLA14 START | 115.91 |
| HIERARCH ESO ISS PBLA14 END | 115.815 |
| HIERARCH ESO ISS PBL23 START | 30.94 |
| HIERARCH ESO ISS PBL23 END | 30.931 |
| HIERARCH ESO ISS PBLA23 START | 350.7 |
| HIERARCH ESO ISS PBLA23 END | 350.8 |
| HIERARCH ESO ISS PBL24 START | 10.309 |
| HIERARCH ESO ISS PBL24 END | 10.306 |
| HIERARCH ESO ISS PBLA24 START | 350.651 |
| HIERARCH ESO ISS PBLA24 END | 350.804 |
| HIERARCH ESO ISS PBL34 START | 20.631 |
| HIERARCH ESO ISS PBL34 END | 20.624 |
| HIERARCH ESO ISS PBLA34 START | 170.686 |
| HIERARCH ESO ISS PBLA34 END | 170.839 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002738 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002713 |
| HIERARCH ESO ISS AMBI TEMP | 6.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |