Exposure
- ID
- MATIS.2025-06-27T04:46:38.712_1
- Header ID
- MATIS.2025-06-27T04:46:38.712
- Date updated
- 2025-06-27 04:55:58 UTC+0000
- Release date
- 2025-06-27 04:46:38 UTC+0000
- UTC Start
- 2025-06-27 04:46:38.712
- UTC End
- 2025-06-27 04:47:38.772
- MJD Start
- 60853.19905917
- MJD End
- 60853.19975430889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0016345
- Ambient temperature (°C)
- 5.69
- Seeing (arcsec)
- 0.97
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 | 24.3500 | 24.3320 | 144.0000 | 144.2000 |
| A0-D0 | 31.9930 | 31.9890 | 72.8000 | 72.9000 |
| A0-C1 | 22.0960 | 22.0770 | 116.8900 | 116.9620 |
| B2-D0 | 33.3960 | 33.4090 | 29.2000 | 29.2000 |
| B2-C1 | 11.1240 | 11.1290 | 29.1100 | 29.1960 |
| D0-C1 | 22.2720 | 22.2800 | 209.1730 | 209.2590 |
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 | 60853.19905917 |
| 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 | 24.35 |
| HIERARCH ESO ISS PBL12 END | 24.332 |
| HIERARCH ESO ISS PBLA12 START | 144.0 |
| HIERARCH ESO ISS PBLA12 END | 144.2 |
| HIERARCH ESO ISS PBL13 START | 31.993 |
| HIERARCH ESO ISS PBL13 END | 31.989 |
| HIERARCH ESO ISS PBLA13 START | 72.8 |
| HIERARCH ESO ISS PBLA13 END | 72.9 |
| HIERARCH ESO ISS PBL14 START | 22.096 |
| HIERARCH ESO ISS PBL14 END | 22.077 |
| HIERARCH ESO ISS PBLA14 START | 116.89 |
| HIERARCH ESO ISS PBLA14 END | 116.962 |
| HIERARCH ESO ISS PBL23 START | 33.396 |
| HIERARCH ESO ISS PBL23 END | 33.409 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 29.2 |
| HIERARCH ESO ISS PBL24 START | 11.124 |
| HIERARCH ESO ISS PBL24 END | 11.129 |
| HIERARCH ESO ISS PBLA24 START | 29.11 |
| HIERARCH ESO ISS PBLA24 END | 29.196 |
| HIERARCH ESO ISS PBL34 START | 22.272 |
| HIERARCH ESO ISS PBL34 END | 22.28 |
| HIERARCH ESO ISS PBLA34 START | 209.173 |
| HIERARCH ESO ISS PBLA34 END | 209.259 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001666 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001603 |
| HIERARCH ESO ISS AMBI TEMP | 5.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |