Exposure
- ID
- MATIS.2025-06-28T04:45:43.214_1
- Header ID
- MATIS.2025-06-28T04:45:43.214
- Date updated
- 2025-06-28 04:56:22 UTC+0000
- Release date
- 2025-06-28 04:45:43 UTC+0000
- UTC Start
- 2025-06-28 04:45:43.214
- UTC End
- 2025-06-28 04:46:43.274
- MJD Start
- 60854.19841683
- MJD End
- 60854.19911196888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001866
- Ambient temperature (°C)
- 4.81
- Seeing (arcsec)
- 0.745
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 | 24.2970 | 24.2800 | 144.4000 | 144.5000 |
| A0-D0 | 31.9800 | 31.9740 | 72.9000 | 73.0000 |
| A0-C1 | 22.0390 | 22.0190 | 117.0960 | 117.1650 |
| B2-D0 | 33.4340 | 33.4460 | 29.4000 | 29.5000 |
| B2-C1 | 11.1370 | 11.1410 | 29.3560 | 29.4350 |
| D0-C1 | 22.2970 | 22.3050 | 209.4180 | 209.4980 |
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 | 60854.19841683 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 24.297 |
| HIERARCH ESO ISS PBL12 END | 24.28 |
| HIERARCH ESO ISS PBLA12 START | 144.4 |
| HIERARCH ESO ISS PBLA12 END | 144.5 |
| HIERARCH ESO ISS PBL13 START | 31.98 |
| HIERARCH ESO ISS PBL13 END | 31.974 |
| HIERARCH ESO ISS PBLA13 START | 72.9 |
| HIERARCH ESO ISS PBLA13 END | 73.0 |
| HIERARCH ESO ISS PBL14 START | 22.039 |
| HIERARCH ESO ISS PBL14 END | 22.019 |
| HIERARCH ESO ISS PBLA14 START | 117.096 |
| HIERARCH ESO ISS PBLA14 END | 117.165 |
| HIERARCH ESO ISS PBL23 START | 33.434 |
| HIERARCH ESO ISS PBL23 END | 33.446 |
| HIERARCH ESO ISS PBLA23 START | 29.4 |
| HIERARCH ESO ISS PBLA23 END | 29.5 |
| HIERARCH ESO ISS PBL24 START | 11.137 |
| HIERARCH ESO ISS PBL24 END | 11.141 |
| HIERARCH ESO ISS PBLA24 START | 29.356 |
| HIERARCH ESO ISS PBLA24 END | 29.435 |
| HIERARCH ESO ISS PBL34 START | 22.297 |
| HIERARCH ESO ISS PBL34 END | 22.305 |
| HIERARCH ESO ISS PBLA34 START | 209.418 |
| HIERARCH ESO ISS PBLA34 END | 209.498 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001842 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00189 |
| HIERARCH ESO ISS AMBI TEMP | 4.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |