Exposure
- ID
- MATIS.2025-06-25T00:53:13.343_1
- Header ID
- MATIS.2025-06-25T00:53:13.343
- Date updated
- 2025-06-25 01:00:58 UTC+0000
- Release date
- 2026-06-25 01:00:58 UTC+0000
- UTC Start
- 2025-06-25 00:53:13.343
- UTC End
- 2025-06-25 00:54:13.403
- MJD Start
- 60851.03695999
- MJD End
- 60851.03765512889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002635
- Ambient temperature (°C)
- 7.95
- Seeing (arcsec)
- 1.01
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 | 20.8090 | 20.8520 | 131.7000 | 131.7000 |
| A0-D0 | 23.3320 | 23.3820 | 34.7000 | 35.0000 |
| A0-C1 | 15.0560 | 15.1230 | 100.9130 | 100.9590 |
| B2-D0 | 33.0910 | 33.0890 | 356.1000 | 356.3000 |
| B2-C1 | 11.0240 | 11.0240 | 356.1040 | 356.2510 |
| D0-C1 | 22.0660 | 22.0650 | 176.1460 | 176.2940 |
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 | 60851.03695999 |
| 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 | 20.809 |
| HIERARCH ESO ISS PBL12 END | 20.852 |
| HIERARCH ESO ISS PBLA12 START | 131.7 |
| HIERARCH ESO ISS PBLA12 END | 131.7 |
| HIERARCH ESO ISS PBL13 START | 23.332 |
| HIERARCH ESO ISS PBL13 END | 23.382 |
| HIERARCH ESO ISS PBLA13 START | 34.7 |
| HIERARCH ESO ISS PBLA13 END | 35.0 |
| HIERARCH ESO ISS PBL14 START | 15.056 |
| HIERARCH ESO ISS PBL14 END | 15.123 |
| HIERARCH ESO ISS PBLA14 START | 100.913 |
| HIERARCH ESO ISS PBLA14 END | 100.959 |
| HIERARCH ESO ISS PBL23 START | 33.091 |
| HIERARCH ESO ISS PBL23 END | 33.089 |
| HIERARCH ESO ISS PBLA23 START | 356.1 |
| HIERARCH ESO ISS PBLA23 END | 356.3 |
| HIERARCH ESO ISS PBL24 START | 11.024 |
| HIERARCH ESO ISS PBL24 END | 11.024 |
| HIERARCH ESO ISS PBLA24 START | 356.104 |
| HIERARCH ESO ISS PBLA24 END | 356.251 |
| HIERARCH ESO ISS PBL34 START | 22.066 |
| HIERARCH ESO ISS PBL34 END | 22.065 |
| HIERARCH ESO ISS PBLA34 START | 176.146 |
| HIERARCH ESO ISS PBLA34 END | 176.294 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002635 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002635 |
| HIERARCH ESO ISS AMBI TEMP | 7.95 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |