Exposure
- ID
- MATIS.2025-06-23T04:14:23.363_1
- Header ID
- MATIS.2025-06-23T04:14:23.363
- Date updated
- 2025-06-23 04:20:58 UTC+0000
- Release date
- 2026-06-23 04:20:58 UTC+0000
- UTC Start
- 2025-06-23 04:14:23.363
- UTC End
- 2025-06-23 04:15:23.371
- MJD Start
- 60849.17665929
- MJD End
- 60849.17735382704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005547
- Ambient temperature (°C)
- 11.43
- Seeing (arcsec)
- 0.435
Observation
- ID
- 68183
- 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 | 67.8400 | 67.8740 | 268.7000 | 268.8000 |
| K0-D0 | 95.1800 | 95.2270 | 248.0000 | 248.1000 |
| K0-J3 | 56.5500 | 56.5520 | 329.9520 | 330.0490 |
| G2-D0 | 39.7840 | 39.7920 | 210.9000 | 211.0000 |
| G2-J3 | 64.1160 | 64.1340 | 38.0360 | 38.1570 |
| D0-J3 | 103.7070 | 103.7340 | 35.2910 | 35.4130 |
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 | 60849.17665929 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| DEC | -22.22406 |
| 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 | 67.84 |
| HIERARCH ESO ISS PBL12 END | 67.874 |
| HIERARCH ESO ISS PBLA12 START | 268.7 |
| HIERARCH ESO ISS PBLA12 END | 268.8 |
| HIERARCH ESO ISS PBL13 START | 95.18 |
| HIERARCH ESO ISS PBL13 END | 95.227 |
| HIERARCH ESO ISS PBLA13 START | 248.0 |
| HIERARCH ESO ISS PBLA13 END | 248.1 |
| HIERARCH ESO ISS PBL14 START | 56.55 |
| HIERARCH ESO ISS PBL14 END | 56.552 |
| HIERARCH ESO ISS PBLA14 START | 329.952 |
| HIERARCH ESO ISS PBLA14 END | 330.049 |
| HIERARCH ESO ISS PBL23 START | 39.784 |
| HIERARCH ESO ISS PBL23 END | 39.792 |
| HIERARCH ESO ISS PBLA23 START | 210.9 |
| HIERARCH ESO ISS PBLA23 END | 211.0 |
| HIERARCH ESO ISS PBL24 START | 64.116 |
| HIERARCH ESO ISS PBL24 END | 64.134 |
| HIERARCH ESO ISS PBLA24 START | 38.036 |
| HIERARCH ESO ISS PBLA24 END | 38.157 |
| HIERARCH ESO ISS PBL34 START | 103.707 |
| HIERARCH ESO ISS PBL34 END | 103.734 |
| HIERARCH ESO ISS PBLA34 START | 35.291 |
| HIERARCH ESO ISS PBLA34 END | 35.413 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00572 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005374 |
| HIERARCH ESO ISS AMBI TEMP | 11.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |