Exposure
- ID
- MATIS.2025-06-28T06:07:13.690_1
- Header ID
- MATIS.2025-06-28T06:07:13.690
- Date updated
- 2025-06-28 06:16:28 UTC+0000
- Release date
- 2025-06-28 06:07:13 UTC+0000
- UTC Start
- 2025-06-28 06:07:13.690
- UTC End
- 2025-06-28 06:08:13.698
- MJD Start
- 60854.25501956
- MJD End
- 60854.25571409704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002267
- Ambient temperature (°C)
- 4.75
- Seeing (arcsec)
- 0.68
Observation
- ID
- 68240
- 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 | 22.6450 | 22.6240 | 154.7000 | 154.9000 |
| A0-D0 | 29.7580 | 29.7070 | 75.3000 | 75.3000 |
| A0-C1 | 19.5170 | 19.4760 | 124.7630 | 124.8910 |
| B2-D0 | 33.9300 | 33.9290 | 34.3000 | 34.3000 |
| B2-C1 | 11.3030 | 11.3020 | 34.2280 | 34.2680 |
| D0-C1 | 22.6280 | 22.6270 | 214.2830 | 214.3230 |
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 | 60854.25501956 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.755462 |
| DEC | -9.77429 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 22.645 |
| HIERARCH ESO ISS PBL12 END | 22.624 |
| HIERARCH ESO ISS PBLA12 START | 154.7 |
| HIERARCH ESO ISS PBLA12 END | 154.9 |
| HIERARCH ESO ISS PBL13 START | 29.758 |
| HIERARCH ESO ISS PBL13 END | 29.707 |
| HIERARCH ESO ISS PBLA13 START | 75.3 |
| HIERARCH ESO ISS PBLA13 END | 75.3 |
| HIERARCH ESO ISS PBL14 START | 19.517 |
| HIERARCH ESO ISS PBL14 END | 19.476 |
| HIERARCH ESO ISS PBLA14 START | 124.763 |
| HIERARCH ESO ISS PBLA14 END | 124.891 |
| HIERARCH ESO ISS PBL23 START | 33.93 |
| HIERARCH ESO ISS PBL23 END | 33.929 |
| HIERARCH ESO ISS PBLA23 START | 34.3 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 11.303 |
| HIERARCH ESO ISS PBL24 END | 11.302 |
| HIERARCH ESO ISS PBLA24 START | 34.228 |
| HIERARCH ESO ISS PBLA24 END | 34.268 |
| HIERARCH ESO ISS PBL34 START | 22.628 |
| HIERARCH ESO ISS PBL34 END | 22.627 |
| HIERARCH ESO ISS PBLA34 START | 214.283 |
| HIERARCH ESO ISS PBLA34 END | 214.323 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002267 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002267 |
| HIERARCH ESO ISS AMBI TEMP | 4.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |