Exposure
- ID
- MATIS.2025-06-27T04:38:17.664_1
- Header ID
- MATIS.2025-06-27T04:38:17.664
- Date updated
- 2025-06-27 04:45:52 UTC+0000
- Release date
- 2025-06-27 04:38:17 UTC+0000
- UTC Start
- 2025-06-27 04:38:17.664
- UTC End
- 2025-06-27 04:39:17.628
- MJD Start
- 60853.19326
- MJD End
- 60853.193954027774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001833
- Ambient temperature (°C)
- 5.81
- Seeing (arcsec)
- 1.03
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 | 24.4910 | 24.4740 | 143.2000 | 143.3000 |
| A0-D0 | 32.0030 | 32.0040 | 72.5000 | 72.5000 |
| A0-C1 | 22.2410 | 22.2250 | 116.3470 | 116.4110 |
| B2-D0 | 33.2870 | 33.3000 | 28.5000 | 28.5000 |
| B2-C1 | 11.0880 | 11.0920 | 28.4120 | 28.4990 |
| D0-C1 | 22.1990 | 22.2080 | 208.4760 | 208.5620 |
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 | 60853.19326 |
| 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 | 24.491 |
| HIERARCH ESO ISS PBL12 END | 24.474 |
| HIERARCH ESO ISS PBLA12 START | 143.2 |
| HIERARCH ESO ISS PBLA12 END | 143.3 |
| HIERARCH ESO ISS PBL13 START | 32.003 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 72.5 |
| HIERARCH ESO ISS PBLA13 END | 72.5 |
| HIERARCH ESO ISS PBL14 START | 22.241 |
| HIERARCH ESO ISS PBL14 END | 22.225 |
| HIERARCH ESO ISS PBLA14 START | 116.347 |
| HIERARCH ESO ISS PBLA14 END | 116.411 |
| HIERARCH ESO ISS PBL23 START | 33.287 |
| HIERARCH ESO ISS PBL23 END | 33.3 |
| HIERARCH ESO ISS PBLA23 START | 28.5 |
| HIERARCH ESO ISS PBLA23 END | 28.5 |
| HIERARCH ESO ISS PBL24 START | 11.088 |
| HIERARCH ESO ISS PBL24 END | 11.092 |
| HIERARCH ESO ISS PBLA24 START | 28.412 |
| HIERARCH ESO ISS PBLA24 END | 28.499 |
| HIERARCH ESO ISS PBL34 START | 22.199 |
| HIERARCH ESO ISS PBL34 END | 22.208 |
| HIERARCH ESO ISS PBLA34 START | 208.476 |
| HIERARCH ESO ISS PBLA34 END | 208.562 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001792 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001874 |
| HIERARCH ESO ISS AMBI TEMP | 5.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |