Exposure
- ID
- MATIS.2025-06-27T01:35:38.026_1
- Header ID
- MATIS.2025-06-27T01:35:38.026
- Date updated
- 2025-06-27 01:40:54 UTC+0000
- Release date
- 2025-06-27 01:35:38 UTC+0000
- UTC Start
- 2025-06-27 01:35:38.026
- UTC End
- 2025-06-27 01:36:38.086
- MJD Start
- 60853.06641234
- MJD End
- 60853.067107478884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018960000000000001
- Ambient temperature (°C)
- 6.29
- Seeing (arcsec)
- 0.66
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 | 24.3490 | 24.3700 | 135.4000 | 135.4000 |
| A0-D0 | 23.9360 | 24.0130 | 56.4000 | 56.5000 |
| A0-C1 | 19.3930 | 19.4400 | 111.6380 | 111.6260 |
| B2-D0 | 30.7380 | 30.7440 | 5.3000 | 5.5000 |
| B2-C1 | 10.2410 | 10.2430 | 5.2600 | 5.4200 |
| D0-C1 | 20.4970 | 20.5010 | 185.3180 | 185.4780 |
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 | 60853.06641234 |
| 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 | 24.349 |
| HIERARCH ESO ISS PBL12 END | 24.37 |
| HIERARCH ESO ISS PBLA12 START | 135.4 |
| HIERARCH ESO ISS PBLA12 END | 135.4 |
| HIERARCH ESO ISS PBL13 START | 23.936 |
| HIERARCH ESO ISS PBL13 END | 24.013 |
| HIERARCH ESO ISS PBLA13 START | 56.4 |
| HIERARCH ESO ISS PBLA13 END | 56.5 |
| HIERARCH ESO ISS PBL14 START | 19.393 |
| HIERARCH ESO ISS PBL14 END | 19.44 |
| HIERARCH ESO ISS PBLA14 START | 111.638 |
| HIERARCH ESO ISS PBLA14 END | 111.626 |
| HIERARCH ESO ISS PBL23 START | 30.738 |
| HIERARCH ESO ISS PBL23 END | 30.744 |
| HIERARCH ESO ISS PBLA23 START | 5.3 |
| HIERARCH ESO ISS PBLA23 END | 5.5 |
| HIERARCH ESO ISS PBL24 START | 10.241 |
| HIERARCH ESO ISS PBL24 END | 10.243 |
| HIERARCH ESO ISS PBLA24 START | 5.26 |
| HIERARCH ESO ISS PBLA24 END | 5.42 |
| HIERARCH ESO ISS PBL34 START | 20.497 |
| HIERARCH ESO ISS PBL34 END | 20.501 |
| HIERARCH ESO ISS PBLA34 START | 185.318 |
| HIERARCH ESO ISS PBLA34 END | 185.478 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001877 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001915 |
| HIERARCH ESO ISS AMBI TEMP | 6.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |