Exposure
- ID
- MATIS.2025-06-23T04:33:42.407_1
- Header ID
- MATIS.2025-06-23T04:33:42.407
- Date updated
- 2025-06-23 04:40:42 UTC+0000
- Release date
- 2025-06-23 04:33:42 UTC+0000
- UTC Start
- 2025-06-23 04:33:42.407
- UTC End
- 2025-06-23 04:34:42.415
- MJD Start
- 60849.19007416
- MJD End
- 60849.19076869704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005566
- Ambient temperature (°C)
- 11.15
- Seeing (arcsec)
- 0.475
Observation
- ID
- 68181
- 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
- 50683
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3480 | 68.3470 | 271.4000 | 271.5000 |
| K0-D0 | 95.5780 | 95.6130 | 251.5000 | 251.6000 |
| K0-J3 | 55.1220 | 55.0960 | 331.9350 | 332.0220 |
| G2-D0 | 39.0370 | 39.0580 | 214.9000 | 215.0000 |
| G2-J3 | 63.2300 | 63.2670 | 42.1030 | 42.1760 |
| D0-J3 | 102.0750 | 102.1340 | 39.3460 | 39.4230 |
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 | 60849.19007416 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 68.348 |
| HIERARCH ESO ISS PBL12 END | 68.347 |
| HIERARCH ESO ISS PBLA12 START | 271.4 |
| HIERARCH ESO ISS PBLA12 END | 271.5 |
| HIERARCH ESO ISS PBL13 START | 95.578 |
| HIERARCH ESO ISS PBL13 END | 95.613 |
| HIERARCH ESO ISS PBLA13 START | 251.5 |
| HIERARCH ESO ISS PBLA13 END | 251.6 |
| HIERARCH ESO ISS PBL14 START | 55.122 |
| HIERARCH ESO ISS PBL14 END | 55.096 |
| HIERARCH ESO ISS PBLA14 START | 331.935 |
| HIERARCH ESO ISS PBLA14 END | 332.022 |
| HIERARCH ESO ISS PBL23 START | 39.037 |
| HIERARCH ESO ISS PBL23 END | 39.058 |
| HIERARCH ESO ISS PBLA23 START | 214.9 |
| HIERARCH ESO ISS PBLA23 END | 215.0 |
| HIERARCH ESO ISS PBL24 START | 63.23 |
| HIERARCH ESO ISS PBL24 END | 63.267 |
| HIERARCH ESO ISS PBLA24 START | 42.103 |
| HIERARCH ESO ISS PBLA24 END | 42.176 |
| HIERARCH ESO ISS PBL34 START | 102.075 |
| HIERARCH ESO ISS PBL34 END | 102.134 |
| HIERARCH ESO ISS PBLA34 START | 39.346 |
| HIERARCH ESO ISS PBLA34 END | 39.423 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006667 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004465 |
| HIERARCH ESO ISS AMBI TEMP | 11.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |