Exposure
- ID
- MATIS.2025-06-23T04:16:53.724_1
- Header ID
- MATIS.2025-06-23T04:16:53.724
- Date updated
- 2025-06-23 04:26:04 UTC+0000
- Release date
- 2026-06-23 04:26:04 UTC+0000
- UTC Start
- 2025-06-23 04:16:53.724
- UTC End
- 2025-06-23 04:17:53.784
- MJD Start
- 60849.17839958
- MJD End
- 60849.179094718886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003597
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.51
Observation
- ID
- 68182
- Category
- science
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.9210 | 67.9520 | 268.9000 | 269.0000 |
| K0-D0 | 95.2920 | 95.3350 | 248.2000 | 248.3000 |
| K0-J3 | 56.5550 | 56.5570 | 330.1790 | 330.2770 |
| G2-D0 | 39.8040 | 39.8120 | 211.2000 | 211.3000 |
| G2-J3 | 64.1590 | 64.1760 | 38.3220 | 38.4420 |
| D0-J3 | 103.7710 | 103.7960 | 35.5770 | 35.6980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60849.17839958 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| DEC | -22.22406 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 67.921 |
| HIERARCH ESO ISS PBL12 END | 67.952 |
| HIERARCH ESO ISS PBLA12 START | 268.9 |
| HIERARCH ESO ISS PBLA12 END | 269.0 |
| HIERARCH ESO ISS PBL13 START | 95.292 |
| HIERARCH ESO ISS PBL13 END | 95.335 |
| HIERARCH ESO ISS PBLA13 START | 248.2 |
| HIERARCH ESO ISS PBLA13 END | 248.3 |
| HIERARCH ESO ISS PBL14 START | 56.555 |
| HIERARCH ESO ISS PBL14 END | 56.557 |
| HIERARCH ESO ISS PBLA14 START | 330.179 |
| HIERARCH ESO ISS PBLA14 END | 330.277 |
| HIERARCH ESO ISS PBL23 START | 39.804 |
| HIERARCH ESO ISS PBL23 END | 39.812 |
| HIERARCH ESO ISS PBLA23 START | 211.2 |
| HIERARCH ESO ISS PBLA23 END | 211.3 |
| HIERARCH ESO ISS PBL24 START | 64.159 |
| HIERARCH ESO ISS PBL24 END | 64.176 |
| HIERARCH ESO ISS PBLA24 START | 38.322 |
| HIERARCH ESO ISS PBLA24 END | 38.442 |
| HIERARCH ESO ISS PBL34 START | 103.771 |
| HIERARCH ESO ISS PBL34 END | 103.796 |
| HIERARCH ESO ISS PBLA34 START | 35.577 |
| HIERARCH ESO ISS PBLA34 END | 35.698 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003597 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003597 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |