Exposure
- ID
- MATIS.2025-06-23T04:11:57.506_1
- Header ID
- MATIS.2025-06-23T04:11:57.506
- Date updated
- 2025-06-23 04:20:58 UTC+0000
- Release date
- 2026-06-23 04:20:58 UTC+0000
- UTC Start
- 2025-06-23 04:11:57.506
- UTC End
- 2025-06-23 04:12:57.566
- MJD Start
- 60849.17497114
- MJD End
- 60849.17566627888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005119
- Ambient temperature (°C)
- 11.48
- Seeing (arcsec)
- 0.49
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 | 67.7550 | 67.7910 | 268.5000 | 268.6000 |
| K0-D0 | 95.0640 | 95.1130 | 247.7000 | 247.8000 |
| K0-J3 | 56.5430 | 56.5460 | 329.7340 | 329.8290 |
| G2-D0 | 39.7630 | 39.7720 | 210.6000 | 210.7000 |
| G2-J3 | 64.0720 | 64.0910 | 37.7550 | 37.8770 |
| D0-J3 | 103.6430 | 103.6700 | 35.0100 | 35.1320 |
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 | 60849.17497114 |
| 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 | 67.755 |
| HIERARCH ESO ISS PBL12 END | 67.791 |
| HIERARCH ESO ISS PBLA12 START | 268.5 |
| HIERARCH ESO ISS PBLA12 END | 268.6 |
| HIERARCH ESO ISS PBL13 START | 95.064 |
| HIERARCH ESO ISS PBL13 END | 95.113 |
| HIERARCH ESO ISS PBLA13 START | 247.7 |
| HIERARCH ESO ISS PBLA13 END | 247.8 |
| HIERARCH ESO ISS PBL14 START | 56.543 |
| HIERARCH ESO ISS PBL14 END | 56.546 |
| HIERARCH ESO ISS PBLA14 START | 329.734 |
| HIERARCH ESO ISS PBLA14 END | 329.829 |
| HIERARCH ESO ISS PBL23 START | 39.763 |
| HIERARCH ESO ISS PBL23 END | 39.772 |
| HIERARCH ESO ISS PBLA23 START | 210.6 |
| HIERARCH ESO ISS PBLA23 END | 210.7 |
| HIERARCH ESO ISS PBL24 START | 64.072 |
| HIERARCH ESO ISS PBL24 END | 64.091 |
| HIERARCH ESO ISS PBLA24 START | 37.755 |
| HIERARCH ESO ISS PBLA24 END | 37.877 |
| HIERARCH ESO ISS PBL34 START | 103.643 |
| HIERARCH ESO ISS PBL34 END | 103.67 |
| HIERARCH ESO ISS PBLA34 START | 35.01 |
| HIERARCH ESO ISS PBLA34 END | 35.132 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006201 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004037 |
| HIERARCH ESO ISS AMBI TEMP | 11.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |