Exposure
- ID
- MATIS.2025-06-28T04:46:55.183_1
- Header ID
- MATIS.2025-06-28T04:46:55.183
- Date updated
- 2025-06-28 04:56:22 UTC+0000
- Release date
- 2025-06-28 04:46:55 UTC+0000
- UTC Start
- 2025-06-28 04:46:55.183
- UTC End
- 2025-06-28 04:47:55.243
- MJD Start
- 60854.1992498
- MJD End
- 60854.19994493889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019085
- Ambient temperature (°C)
- 4.81
- Seeing (arcsec)
- 0.725
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 | 24.2760 | 24.2580 | 144.5000 | 144.6000 |
| A0-D0 | 31.9730 | 31.9670 | 73.0000 | 73.0000 |
| A0-C1 | 22.0150 | 21.9940 | 117.1790 | 117.2500 |
| B2-D0 | 33.4480 | 33.4610 | 29.5000 | 29.6000 |
| B2-C1 | 11.1420 | 11.1460 | 29.4510 | 29.5320 |
| D0-C1 | 22.3070 | 22.3150 | 209.5140 | 209.5940 |
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 | 60854.1992498 |
| 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 | 24.276 |
| HIERARCH ESO ISS PBL12 END | 24.258 |
| HIERARCH ESO ISS PBLA12 START | 144.5 |
| HIERARCH ESO ISS PBLA12 END | 144.6 |
| HIERARCH ESO ISS PBL13 START | 31.973 |
| HIERARCH ESO ISS PBL13 END | 31.967 |
| HIERARCH ESO ISS PBLA13 START | 73.0 |
| HIERARCH ESO ISS PBLA13 END | 73.0 |
| HIERARCH ESO ISS PBL14 START | 22.015 |
| HIERARCH ESO ISS PBL14 END | 21.994 |
| HIERARCH ESO ISS PBLA14 START | 117.179 |
| HIERARCH ESO ISS PBLA14 END | 117.25 |
| HIERARCH ESO ISS PBL23 START | 33.448 |
| HIERARCH ESO ISS PBL23 END | 33.461 |
| HIERARCH ESO ISS PBLA23 START | 29.5 |
| HIERARCH ESO ISS PBLA23 END | 29.6 |
| HIERARCH ESO ISS PBL24 START | 11.142 |
| HIERARCH ESO ISS PBL24 END | 11.146 |
| HIERARCH ESO ISS PBLA24 START | 29.451 |
| HIERARCH ESO ISS PBLA24 END | 29.532 |
| HIERARCH ESO ISS PBL34 START | 22.307 |
| HIERARCH ESO ISS PBL34 END | 22.315 |
| HIERARCH ESO ISS PBLA34 START | 209.514 |
| HIERARCH ESO ISS PBLA34 END | 209.594 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00189 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001927 |
| HIERARCH ESO ISS AMBI TEMP | 4.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |