Exposure
- ID
- MATIS.2025-06-21T07:29:24.014_1
- Header ID
- MATIS.2025-06-21T07:29:24.014
- Date updated
- 2025-06-21 07:40:46 UTC+0000
- Release date
- 2026-06-21 07:40:46 UTC+0000
- UTC Start
- 2025-06-21 07:29:24.014
- UTC End
- 2025-06-21 07:30:24.074
- MJD Start
- 60847.3120835
- MJD End
- 60847.31277863889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033935
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.495
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 | 55.4510 | 55.2950 | 289.1000 | 289.3000 |
| K0-D0 | 78.9290 | 78.7050 | 263.9000 | 264.0000 |
| K0-J3 | 55.0920 | 55.0850 | 353.0630 | 353.2140 |
| G2-D0 | 37.2080 | 37.1650 | 224.5000 | 224.6000 |
| G2-J3 | 58.5200 | 58.4330 | 51.4020 | 51.4300 |
| D0-J3 | 95.5650 | 95.4360 | 48.7390 | 48.7680 |
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 | 60847.3120835 |
| 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 | 55.451 |
| HIERARCH ESO ISS PBL12 END | 55.295 |
| HIERARCH ESO ISS PBLA12 START | 289.1 |
| HIERARCH ESO ISS PBLA12 END | 289.3 |
| HIERARCH ESO ISS PBL13 START | 78.929 |
| HIERARCH ESO ISS PBL13 END | 78.705 |
| HIERARCH ESO ISS PBLA13 START | 263.9 |
| HIERARCH ESO ISS PBLA13 END | 264.0 |
| HIERARCH ESO ISS PBL14 START | 55.092 |
| HIERARCH ESO ISS PBL14 END | 55.085 |
| HIERARCH ESO ISS PBLA14 START | 353.063 |
| HIERARCH ESO ISS PBLA14 END | 353.214 |
| HIERARCH ESO ISS PBL23 START | 37.208 |
| HIERARCH ESO ISS PBL23 END | 37.165 |
| HIERARCH ESO ISS PBLA23 START | 224.5 |
| HIERARCH ESO ISS PBLA23 END | 224.6 |
| HIERARCH ESO ISS PBL24 START | 58.52 |
| HIERARCH ESO ISS PBL24 END | 58.433 |
| HIERARCH ESO ISS PBLA24 START | 51.402 |
| HIERARCH ESO ISS PBLA24 END | 51.43 |
| HIERARCH ESO ISS PBL34 START | 95.565 |
| HIERARCH ESO ISS PBL34 END | 95.436 |
| HIERARCH ESO ISS PBLA34 START | 48.739 |
| HIERARCH ESO ISS PBLA34 END | 48.768 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003199 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003588 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |