Exposure
- ID
- MATIS.2025-08-16T02:02:23.934_1
- Header ID
- MATIS.2025-08-16T02:02:23.934
- Date updated
- 2025-08-16 02:10:32 UTC+0000
- Release date
- 2026-08-16 02:10:32 UTC+0000
- UTC Start
- 2025-08-16 02:02:23.934
- UTC End
- 2025-08-16 02:03:23.994
- MJD Start
- 60903.08499924
- MJD End
- 60903.08569437889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002237
- Ambient temperature (°C)
- 9.29
- Seeing (arcsec)
- 1.0
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 | 66.9470 | 66.8900 | 276.4000 | 276.5000 |
| K0-D0 | 94.4270 | 94.3580 | 255.5000 | 255.6000 |
| K0-J3 | 56.1510 | 56.1400 | 338.4760 | 338.6020 |
| G2-D0 | 39.8410 | 39.8320 | 218.7000 | 218.8000 |
| G2-J3 | 64.1320 | 64.1110 | 45.7380 | 45.8200 |
| D0-J3 | 103.7870 | 103.7570 | 43.0310 | 43.1130 |
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 | 60903.08499924 |
| 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 | 66.947 |
| HIERARCH ESO ISS PBL12 END | 66.89 |
| HIERARCH ESO ISS PBLA12 START | 276.4 |
| HIERARCH ESO ISS PBLA12 END | 276.5 |
| HIERARCH ESO ISS PBL13 START | 94.427 |
| HIERARCH ESO ISS PBL13 END | 94.358 |
| HIERARCH ESO ISS PBLA13 START | 255.5 |
| HIERARCH ESO ISS PBLA13 END | 255.6 |
| HIERARCH ESO ISS PBL14 START | 56.151 |
| HIERARCH ESO ISS PBL14 END | 56.14 |
| HIERARCH ESO ISS PBLA14 START | 338.476 |
| HIERARCH ESO ISS PBLA14 END | 338.602 |
| HIERARCH ESO ISS PBL23 START | 39.841 |
| HIERARCH ESO ISS PBL23 END | 39.832 |
| HIERARCH ESO ISS PBLA23 START | 218.7 |
| HIERARCH ESO ISS PBLA23 END | 218.8 |
| HIERARCH ESO ISS PBL24 START | 64.132 |
| HIERARCH ESO ISS PBL24 END | 64.111 |
| HIERARCH ESO ISS PBLA24 START | 45.738 |
| HIERARCH ESO ISS PBLA24 END | 45.82 |
| HIERARCH ESO ISS PBL34 START | 103.787 |
| HIERARCH ESO ISS PBL34 END | 103.757 |
| HIERARCH ESO ISS PBLA34 START | 43.031 |
| HIERARCH ESO ISS PBLA34 END | 43.113 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002237 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002237 |
| HIERARCH ESO ISS AMBI TEMP | 9.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |