Exposure
- ID
- MATIS.2025-08-16T04:11:30.908_1
- Header ID
- MATIS.2025-08-16T04:11:30.908
- Date updated
- 2025-08-16 04:20:55 UTC+0000
- Release date
- 2025-08-16 04:11:30 UTC+0000
- UTC Start
- 2025-08-16 04:11:30.908
- UTC End
- 2025-08-16 04:12:30.872
- MJD Start
- 60903.17466329
- MJD End
- 60903.17535731778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031955
- Ambient temperature (°C)
- 9.69
- Seeing (arcsec)
- 0.9650000000000001
Observation
- ID
- 70029
- 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
- 51956
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 47.0150 | 46.8060 | 282.6000 | 282.7000 |
| K0-D0 | 73.5220 | 73.2640 | 255.7000 | 255.7000 |
| K0-J3 | 50.7900 | 50.7850 | 357.6010 | 357.7640 |
| G2-D0 | 38.1170 | 38.0820 | 221.7000 | 221.7000 |
| G2-J3 | 59.5860 | 59.5080 | 47.2480 | 47.2200 |
| D0-J3 | 97.5950 | 97.4830 | 45.0960 | 45.0730 |
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 | 60903.17466329 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| 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 | G2 |
| 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 | 47.015 |
| HIERARCH ESO ISS PBL12 END | 46.806 |
| HIERARCH ESO ISS PBLA12 START | 282.6 |
| HIERARCH ESO ISS PBLA12 END | 282.7 |
| HIERARCH ESO ISS PBL13 START | 73.522 |
| HIERARCH ESO ISS PBL13 END | 73.264 |
| HIERARCH ESO ISS PBLA13 START | 255.7 |
| HIERARCH ESO ISS PBLA13 END | 255.7 |
| HIERARCH ESO ISS PBL14 START | 50.79 |
| HIERARCH ESO ISS PBL14 END | 50.785 |
| HIERARCH ESO ISS PBLA14 START | 357.601 |
| HIERARCH ESO ISS PBLA14 END | 357.764 |
| HIERARCH ESO ISS PBL23 START | 38.117 |
| HIERARCH ESO ISS PBL23 END | 38.082 |
| HIERARCH ESO ISS PBLA23 START | 221.7 |
| HIERARCH ESO ISS PBLA23 END | 221.7 |
| HIERARCH ESO ISS PBL24 START | 59.586 |
| HIERARCH ESO ISS PBL24 END | 59.508 |
| HIERARCH ESO ISS PBLA24 START | 47.248 |
| HIERARCH ESO ISS PBLA24 END | 47.22 |
| HIERARCH ESO ISS PBL34 START | 97.595 |
| HIERARCH ESO ISS PBL34 END | 97.483 |
| HIERARCH ESO ISS PBLA34 START | 45.096 |
| HIERARCH ESO ISS PBLA34 END | 45.073 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003755 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002636 |
| HIERARCH ESO ISS AMBI TEMP | 9.69 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |