Exposure
- ID
- MATIS.2025-06-21T06:56:20.211_1
- Header ID
- MATIS.2025-06-21T06:56:20.211
- Date updated
- 2025-06-21 07:05:42 UTC+0000
- Release date
- 2026-06-21 07:05:42 UTC+0000
- UTC Start
- 2025-06-21 06:56:20.211
- UTC End
- 2025-06-21 06:57:20.271
- MJD Start
- 60847.28912281
- MJD End
- 60847.289817948884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038179999999999998
- Ambient temperature (°C)
- 12.18
- Seeing (arcsec)
- 0.4
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 | 60.1000 | 59.9720 | 284.6000 | 284.7000 |
| K0-D0 | 85.4610 | 85.2860 | 261.4000 | 261.5000 |
| K0-J3 | 55.3570 | 55.3480 | 348.2490 | 348.3920 |
| G2-D0 | 38.4060 | 38.3750 | 223.3000 | 223.3000 |
| G2-J3 | 61.0170 | 60.9520 | 50.2150 | 50.2580 |
| D0-J3 | 99.2520 | 99.1550 | 47.5440 | 47.5880 |
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 | 60847.28912281 |
| 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 | 60.1 |
| HIERARCH ESO ISS PBL12 END | 59.972 |
| HIERARCH ESO ISS PBLA12 START | 284.6 |
| HIERARCH ESO ISS PBLA12 END | 284.7 |
| HIERARCH ESO ISS PBL13 START | 85.461 |
| HIERARCH ESO ISS PBL13 END | 85.286 |
| HIERARCH ESO ISS PBLA13 START | 261.4 |
| HIERARCH ESO ISS PBLA13 END | 261.5 |
| HIERARCH ESO ISS PBL14 START | 55.357 |
| HIERARCH ESO ISS PBL14 END | 55.348 |
| HIERARCH ESO ISS PBLA14 START | 348.249 |
| HIERARCH ESO ISS PBLA14 END | 348.392 |
| HIERARCH ESO ISS PBL23 START | 38.406 |
| HIERARCH ESO ISS PBL23 END | 38.375 |
| HIERARCH ESO ISS PBLA23 START | 223.3 |
| HIERARCH ESO ISS PBLA23 END | 223.3 |
| HIERARCH ESO ISS PBL24 START | 61.017 |
| HIERARCH ESO ISS PBL24 END | 60.952 |
| HIERARCH ESO ISS PBLA24 START | 50.215 |
| HIERARCH ESO ISS PBLA24 END | 50.258 |
| HIERARCH ESO ISS PBL34 START | 99.252 |
| HIERARCH ESO ISS PBL34 END | 99.155 |
| HIERARCH ESO ISS PBLA34 START | 47.544 |
| HIERARCH ESO ISS PBLA34 END | 47.588 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003397 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004239 |
| HIERARCH ESO ISS AMBI TEMP | 12.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |