Exposure
- ID
- MATIS.2025-06-28T00:29:33.428_1
- Header ID
- MATIS.2025-06-28T00:29:33.428
- Date updated
- 2025-06-28 00:36:51 UTC+0000
- Release date
- 2026-06-28 00:36:50 UTC+0000
- UTC Start
- 2025-06-28 00:29:33.428
- UTC End
- 2025-06-28 00:30:33.488
- MJD Start
- 60854.02052579
- MJD End
- 60854.02122092889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00241
- Ambient temperature (°C)
- 6.8
- Seeing (arcsec)
- 0.595
Observation
- ID
- 68241
- 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
- 50630
- Name
- V VX Sgr
- RA
- 272.015659
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.2800 | 20.3260 | 131.9000 | 131.9000 |
| A0-D0 | 22.7480 | 22.7960 | 31.4000 | 31.7000 |
| A0-C1 | 14.2420 | 14.3130 | 100.3880 | 100.4320 |
| B2-D0 | 33.1200 | 33.1170 | 354.4000 | 354.5000 |
| B2-C1 | 11.0340 | 11.0330 | 354.3610 | 354.5100 |
| D0-C1 | 22.0860 | 22.0840 | 174.4000 | 174.5490 |
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 | 60854.02052579 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 20.28 |
| HIERARCH ESO ISS PBL12 END | 20.326 |
| HIERARCH ESO ISS PBLA12 START | 131.9 |
| HIERARCH ESO ISS PBLA12 END | 131.9 |
| HIERARCH ESO ISS PBL13 START | 22.748 |
| HIERARCH ESO ISS PBL13 END | 22.796 |
| HIERARCH ESO ISS PBLA13 START | 31.4 |
| HIERARCH ESO ISS PBLA13 END | 31.7 |
| HIERARCH ESO ISS PBL14 START | 14.242 |
| HIERARCH ESO ISS PBL14 END | 14.313 |
| HIERARCH ESO ISS PBLA14 START | 100.388 |
| HIERARCH ESO ISS PBLA14 END | 100.432 |
| HIERARCH ESO ISS PBL23 START | 33.12 |
| HIERARCH ESO ISS PBL23 END | 33.117 |
| HIERARCH ESO ISS PBLA23 START | 354.4 |
| HIERARCH ESO ISS PBLA23 END | 354.5 |
| HIERARCH ESO ISS PBL24 START | 11.034 |
| HIERARCH ESO ISS PBL24 END | 11.033 |
| HIERARCH ESO ISS PBLA24 START | 354.361 |
| HIERARCH ESO ISS PBLA24 END | 354.51 |
| HIERARCH ESO ISS PBL34 START | 22.086 |
| HIERARCH ESO ISS PBL34 END | 22.084 |
| HIERARCH ESO ISS PBLA34 START | 174.4 |
| HIERARCH ESO ISS PBLA34 END | 174.549 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00241 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00241 |
| HIERARCH ESO ISS AMBI TEMP | 6.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |