Exposure
- ID
- MATIS.2025-08-14T02:47:24.974_1
- Header ID
- MATIS.2025-08-14T02:47:24.974
- Date updated
- 2025-08-14 02:55:41 UTC+0000
- Release date
- 2025-08-14 02:47:24 UTC+0000
- UTC Start
- 2025-08-14 02:47:24.974
- UTC End
- 2025-08-14 02:48:24.938
- MJD Start
- 60901.11626127
- MJD End
- 60901.11695529777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00707
- Ambient temperature (°C)
- 14.31
- Seeing (arcsec)
- 0.72
Observation
- ID
- 69983
- 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
- 51925
- Name
- nu. Oph
- RA
- 269.756025
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 118.8780 | 118.7630 | 244.1000 | 244.1000 |
| K0-D0 | 91.2780 | 91.1520 | 255.0000 | 255.0000 |
| K0-J3 | 52.3300 | 52.3030 | 343.4140 | 343.5560 |
| B2-D0 | 33.9260 | 33.9280 | 33.6000 | 33.7000 |
| B2-J3 | 137.4230 | 137.4000 | 42.0260 | 42.0590 |
| D0-J3 | 103.9800 | 103.9540 | 44.7620 | 44.7910 |
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 | 60901.11626127 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756025 |
| DEC | -9.7743 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 118.878 |
| HIERARCH ESO ISS PBL12 END | 118.763 |
| HIERARCH ESO ISS PBLA12 START | 244.1 |
| HIERARCH ESO ISS PBLA12 END | 244.1 |
| HIERARCH ESO ISS PBL13 START | 91.278 |
| HIERARCH ESO ISS PBL13 END | 91.152 |
| HIERARCH ESO ISS PBLA13 START | 255.0 |
| HIERARCH ESO ISS PBLA13 END | 255.0 |
| HIERARCH ESO ISS PBL14 START | 52.33 |
| HIERARCH ESO ISS PBL14 END | 52.303 |
| HIERARCH ESO ISS PBLA14 START | 343.414 |
| HIERARCH ESO ISS PBLA14 END | 343.556 |
| HIERARCH ESO ISS PBL23 START | 33.926 |
| HIERARCH ESO ISS PBL23 END | 33.928 |
| HIERARCH ESO ISS PBLA23 START | 33.6 |
| HIERARCH ESO ISS PBLA23 END | 33.7 |
| HIERARCH ESO ISS PBL24 START | 137.423 |
| HIERARCH ESO ISS PBL24 END | 137.4 |
| HIERARCH ESO ISS PBLA24 START | 42.026 |
| HIERARCH ESO ISS PBLA24 END | 42.059 |
| HIERARCH ESO ISS PBL34 START | 103.98 |
| HIERARCH ESO ISS PBL34 END | 103.954 |
| HIERARCH ESO ISS PBLA34 START | 44.762 |
| HIERARCH ESO ISS PBLA34 END | 44.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00707 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00707 |
| HIERARCH ESO ISS AMBI TEMP | 14.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |