Exposure
- ID
- MATIS.2025-07-25T05:07:51.796_1
- Header ID
- MATIS.2025-07-25T05:07:51.796
- Date updated
- 2025-07-25 05:15:47 UTC+0000
- Release date
- 2025-07-25 05:07:51 UTC+0000
- UTC Start
- 2025-07-25 05:07:51.796
- UTC End
- 2025-07-25 05:08:51.856
- MJD Start
- 60881.21379394
- MJD End
- 60881.214489078884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003771
- Ambient temperature (°C)
- 12.44
- Seeing (arcsec)
- 0.51
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 | 21.7520 | 21.7350 | 162.6000 | 162.8000 |
| A0-D0 | 26.9050 | 26.8320 | 75.8000 | 75.8000 |
| A0-C1 | 17.4630 | 17.4160 | 131.7750 | 131.9560 |
| B2-D0 | 33.6460 | 33.6350 | 35.6000 | 35.6000 |
| B2-C1 | 11.2080 | 11.2050 | 35.5400 | 35.5560 |
| D0-C1 | 22.4380 | 22.4300 | 215.5890 | 215.6050 |
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 | 60881.21379394 |
| 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 | 21.752 |
| HIERARCH ESO ISS PBL12 END | 21.735 |
| HIERARCH ESO ISS PBLA12 START | 162.6 |
| HIERARCH ESO ISS PBLA12 END | 162.8 |
| HIERARCH ESO ISS PBL13 START | 26.905 |
| HIERARCH ESO ISS PBL13 END | 26.832 |
| HIERARCH ESO ISS PBLA13 START | 75.8 |
| HIERARCH ESO ISS PBLA13 END | 75.8 |
| HIERARCH ESO ISS PBL14 START | 17.463 |
| HIERARCH ESO ISS PBL14 END | 17.416 |
| HIERARCH ESO ISS PBLA14 START | 131.775 |
| HIERARCH ESO ISS PBLA14 END | 131.956 |
| HIERARCH ESO ISS PBL23 START | 33.646 |
| HIERARCH ESO ISS PBL23 END | 33.635 |
| HIERARCH ESO ISS PBLA23 START | 35.6 |
| HIERARCH ESO ISS PBLA23 END | 35.6 |
| HIERARCH ESO ISS PBL24 START | 11.208 |
| HIERARCH ESO ISS PBL24 END | 11.205 |
| HIERARCH ESO ISS PBLA24 START | 35.54 |
| HIERARCH ESO ISS PBLA24 END | 35.556 |
| HIERARCH ESO ISS PBL34 START | 22.438 |
| HIERARCH ESO ISS PBL34 END | 22.43 |
| HIERARCH ESO ISS PBLA34 START | 215.589 |
| HIERARCH ESO ISS PBLA34 END | 215.605 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003842 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0037 |
| HIERARCH ESO ISS AMBI TEMP | 12.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |