Exposure
- ID
- MATIS.2025-08-16T01:56:17.931_1
- Header ID
- MATIS.2025-08-16T01:56:17.931
- Date updated
- 2025-08-16 02:05:51 UTC+0000
- Release date
- 2026-08-16 02:05:50 UTC+0000
- UTC Start
- 2025-08-16 01:56:17.931
- UTC End
- 2025-08-16 01:57:17.895
- MJD Start
- 60903.08076309
- MJD End
- 60903.081457117776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00229
- Ambient temperature (°C)
- 9.32
- Seeing (arcsec)
- 0.9199999999999999
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 | 67.2650 | 67.2160 | 275.8000 | 275.9000 |
| K0-D0 | 94.8110 | 94.7520 | 255.0000 | 255.1000 |
| K0-J3 | 56.2110 | 56.2010 | 337.7450 | 337.8640 |
| G2-D0 | 39.8890 | 39.8820 | 218.2000 | 218.3000 |
| G2-J3 | 64.2450 | 64.2280 | 45.2580 | 45.3380 |
| D0-J3 | 103.9460 | 103.9220 | 42.5470 | 42.6280 |
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 | 60903.08076309 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 67.265 |
| HIERARCH ESO ISS PBL12 END | 67.216 |
| HIERARCH ESO ISS PBLA12 START | 275.8 |
| HIERARCH ESO ISS PBLA12 END | 275.9 |
| HIERARCH ESO ISS PBL13 START | 94.811 |
| HIERARCH ESO ISS PBL13 END | 94.752 |
| HIERARCH ESO ISS PBLA13 START | 255.0 |
| HIERARCH ESO ISS PBLA13 END | 255.1 |
| HIERARCH ESO ISS PBL14 START | 56.211 |
| HIERARCH ESO ISS PBL14 END | 56.201 |
| HIERARCH ESO ISS PBLA14 START | 337.745 |
| HIERARCH ESO ISS PBLA14 END | 337.864 |
| HIERARCH ESO ISS PBL23 START | 39.889 |
| HIERARCH ESO ISS PBL23 END | 39.882 |
| HIERARCH ESO ISS PBLA23 START | 218.2 |
| HIERARCH ESO ISS PBLA23 END | 218.3 |
| HIERARCH ESO ISS PBL24 START | 64.245 |
| HIERARCH ESO ISS PBL24 END | 64.228 |
| HIERARCH ESO ISS PBLA24 START | 45.258 |
| HIERARCH ESO ISS PBLA24 END | 45.338 |
| HIERARCH ESO ISS PBL34 START | 103.946 |
| HIERARCH ESO ISS PBL34 END | 103.922 |
| HIERARCH ESO ISS PBLA34 START | 42.547 |
| HIERARCH ESO ISS PBLA34 END | 42.628 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00229 |
| HIERARCH ESO ISS AMBI TEMP | 9.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |