Exposure
- ID
- MATIS.2025-08-14T02:55:47.207_1
- Header ID
- MATIS.2025-08-14T02:55:47.207
- Date updated
- 2025-08-14 03:05:52 UTC+0000
- Release date
- 2025-08-14 02:55:47 UTC+0000
- UTC Start
- 2025-08-14 02:55:47.207
- UTC End
- 2025-08-14 02:56:47.267
- MJD Start
- 60901.12207416
- MJD End
- 60901.12276929888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006958
- Ambient temperature (°C)
- 14.39
- Seeing (arcsec)
- 0.735
Observation
- ID
- 69983
- 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
- 51925
- Name
- nu. Oph
- RA
- 269.756025
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 117.8760 | 117.7460 | 244.2000 | 244.2000 |
| K0-D0 | 90.1890 | 90.0490 | 255.1000 | 255.2000 |
| K0-J3 | 52.1140 | 52.0890 | 344.5970 | 344.7420 |
| B2-D0 | 33.9340 | 33.9340 | 34.0000 | 34.0000 |
| B2-J3 | 137.2020 | 137.1690 | 42.2810 | 42.3090 |
| D0-J3 | 103.7380 | 103.7040 | 44.9850 | 45.0090 |
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 | 60901.12207416 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756025 |
| DEC | -9.7743 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 117.876 |
| HIERARCH ESO ISS PBL12 END | 117.746 |
| HIERARCH ESO ISS PBLA12 START | 244.2 |
| HIERARCH ESO ISS PBLA12 END | 244.2 |
| HIERARCH ESO ISS PBL13 START | 90.189 |
| HIERARCH ESO ISS PBL13 END | 90.049 |
| HIERARCH ESO ISS PBLA13 START | 255.1 |
| HIERARCH ESO ISS PBLA13 END | 255.2 |
| HIERARCH ESO ISS PBL14 START | 52.114 |
| HIERARCH ESO ISS PBL14 END | 52.089 |
| HIERARCH ESO ISS PBLA14 START | 344.597 |
| HIERARCH ESO ISS PBLA14 END | 344.742 |
| HIERARCH ESO ISS PBL23 START | 33.934 |
| HIERARCH ESO ISS PBL23 END | 33.934 |
| HIERARCH ESO ISS PBLA23 START | 34.0 |
| HIERARCH ESO ISS PBLA23 END | 34.0 |
| HIERARCH ESO ISS PBL24 START | 137.202 |
| HIERARCH ESO ISS PBL24 END | 137.169 |
| HIERARCH ESO ISS PBLA24 START | 42.281 |
| HIERARCH ESO ISS PBLA24 END | 42.309 |
| HIERARCH ESO ISS PBL34 START | 103.738 |
| HIERARCH ESO ISS PBL34 END | 103.704 |
| HIERARCH ESO ISS PBLA34 START | 44.985 |
| HIERARCH ESO ISS PBLA34 END | 45.009 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006958 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006958 |
| HIERARCH ESO ISS AMBI TEMP | 14.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |