Exposure
- ID
- MATIS.2025-06-21T07:04:56.303_1
- Header ID
- MATIS.2025-06-21T07:04:56.303
- Date updated
- 2025-06-21 07:10:50 UTC+0000
- Release date
- 2026-06-21 07:10:50 UTC+0000
- UTC Start
- 2025-06-21 07:04:56.303
- UTC End
- 2025-06-21 07:05:56.363
- MJD Start
- 60847.2950961
- MJD End
- 60847.29579123889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036055
- Ambient temperature (°C)
- 12.03
- Seeing (arcsec)
- 0.45999999999999996
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 | 58.9720 | 58.8350 | 285.7000 | 285.8000 |
| K0-D0 | 83.9060 | 83.7150 | 262.0000 | 262.1000 |
| K0-J3 | 55.2780 | 55.2690 | 349.4820 | 349.6290 |
| G2-D0 | 38.1280 | 38.0940 | 223.7000 | 223.7000 |
| G2-J3 | 60.4340 | 60.3620 | 50.5750 | 50.6150 |
| D0-J3 | 98.3930 | 98.2860 | 47.9060 | 47.9470 |
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 | 60847.2950961 |
| 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 | 58.972 |
| HIERARCH ESO ISS PBL12 END | 58.835 |
| HIERARCH ESO ISS PBLA12 START | 285.7 |
| HIERARCH ESO ISS PBLA12 END | 285.8 |
| HIERARCH ESO ISS PBL13 START | 83.906 |
| HIERARCH ESO ISS PBL13 END | 83.715 |
| HIERARCH ESO ISS PBLA13 START | 262.0 |
| HIERARCH ESO ISS PBLA13 END | 262.1 |
| HIERARCH ESO ISS PBL14 START | 55.278 |
| HIERARCH ESO ISS PBL14 END | 55.269 |
| HIERARCH ESO ISS PBLA14 START | 349.482 |
| HIERARCH ESO ISS PBLA14 END | 349.629 |
| HIERARCH ESO ISS PBL23 START | 38.128 |
| HIERARCH ESO ISS PBL23 END | 38.094 |
| HIERARCH ESO ISS PBLA23 START | 223.7 |
| HIERARCH ESO ISS PBLA23 END | 223.7 |
| HIERARCH ESO ISS PBL24 START | 60.434 |
| HIERARCH ESO ISS PBL24 END | 60.362 |
| HIERARCH ESO ISS PBLA24 START | 50.575 |
| HIERARCH ESO ISS PBLA24 END | 50.615 |
| HIERARCH ESO ISS PBL34 START | 98.393 |
| HIERARCH ESO ISS PBL34 END | 98.286 |
| HIERARCH ESO ISS PBLA34 START | 47.906 |
| HIERARCH ESO ISS PBLA34 END | 47.947 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004133 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003078 |
| HIERARCH ESO ISS AMBI TEMP | 12.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |