Exposure
- ID
- MATIS.2025-06-27T01:29:28.963_1
- Header ID
- MATIS.2025-06-27T01:29:28.963
- Date updated
- 2025-06-27 01:40:54 UTC+0000
- Release date
- 2025-06-27 01:29:28 UTC+0000
- UTC Start
- 2025-06-27 01:29:28.963
- UTC End
- 2025-06-27 01:30:28.927
- MJD Start
- 60853.06214078
- MJD End
- 60853.06283480777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002233
- Ambient temperature (°C)
- 6.31
- Seeing (arcsec)
- 0.6
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 | 24.2170 | 24.2390 | 135.5000 | 135.5000 |
| A0-D0 | 23.4640 | 23.5430 | 55.3000 | 55.5000 |
| A0-C1 | 19.1000 | 19.1490 | 111.7230 | 111.7070 |
| B2-D0 | 30.7060 | 30.7110 | 4.3000 | 4.5000 |
| B2-C1 | 10.2310 | 10.2320 | 4.2890 | 4.4500 |
| D0-C1 | 20.4750 | 20.4790 | 184.3450 | 184.5060 |
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 | 60853.06214078 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 24.217 |
| HIERARCH ESO ISS PBL12 END | 24.239 |
| HIERARCH ESO ISS PBLA12 START | 135.5 |
| HIERARCH ESO ISS PBLA12 END | 135.5 |
| HIERARCH ESO ISS PBL13 START | 23.464 |
| HIERARCH ESO ISS PBL13 END | 23.543 |
| HIERARCH ESO ISS PBLA13 START | 55.3 |
| HIERARCH ESO ISS PBLA13 END | 55.5 |
| HIERARCH ESO ISS PBL14 START | 19.1 |
| HIERARCH ESO ISS PBL14 END | 19.149 |
| HIERARCH ESO ISS PBLA14 START | 111.723 |
| HIERARCH ESO ISS PBLA14 END | 111.707 |
| HIERARCH ESO ISS PBL23 START | 30.706 |
| HIERARCH ESO ISS PBL23 END | 30.711 |
| HIERARCH ESO ISS PBLA23 START | 4.3 |
| HIERARCH ESO ISS PBLA23 END | 4.5 |
| HIERARCH ESO ISS PBL24 START | 10.231 |
| HIERARCH ESO ISS PBL24 END | 10.232 |
| HIERARCH ESO ISS PBLA24 START | 4.289 |
| HIERARCH ESO ISS PBLA24 END | 4.45 |
| HIERARCH ESO ISS PBL34 START | 20.475 |
| HIERARCH ESO ISS PBL34 END | 20.479 |
| HIERARCH ESO ISS PBLA34 START | 184.345 |
| HIERARCH ESO ISS PBLA34 END | 184.506 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002233 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002233 |
| HIERARCH ESO ISS AMBI TEMP | 6.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |