Exposure
- ID
- PIONI.2025-06-16T04:34:03.026_1
- Header ID
- PIONI.2025-06-16T04:34:03.026
- Date updated
- 2025-06-16 04:57:02 UTC+0000
- Release date
- 2026-06-16 04:57:01 UTC+0000
- UTC Start
- 2025-06-16 04:34:03.026
- UTC End
- 2025-06-16 04:34:28.626
- MJD Start
- 60842.1903127972
- MJD End
- 60842.19060909349
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002902
- Ambient temperature (°C)
- 6.5
- Seeing (arcsec)
- 1.11
Observation
- ID
- 68114
- Category
- science
- Program ID
- 115.27VC.001
- 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
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.8260 | 89.8510 | 112.6000 | 112.6000 |
| A0-J2 | 127.7300 | 127.7770 | 89.2000 | 89.3000 |
| A0-K0 | 126.3800 | 126.4240 | 67.1300 | 67.1950 |
| G1-J2 | 57.5930 | 57.6090 | 51.0000 | 51.1000 |
| G1-K0 | 90.0250 | 90.0330 | 21.8370 | 21.9060 |
| J2-K0 | 48.6470 | 48.6460 | 346.6020 | 346.6600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60842.1903127972 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.826 |
| HIERARCH ESO ISS PBL12 END | 89.851 |
| HIERARCH ESO ISS PBLA12 START | 112.6 |
| HIERARCH ESO ISS PBLA12 END | 112.6 |
| HIERARCH ESO ISS PBL13 START | 127.73 |
| HIERARCH ESO ISS PBL13 END | 127.777 |
| HIERARCH ESO ISS PBLA13 START | 89.2 |
| HIERARCH ESO ISS PBLA13 END | 89.3 |
| HIERARCH ESO ISS PBL14 START | 126.38 |
| HIERARCH ESO ISS PBL14 END | 126.424 |
| HIERARCH ESO ISS PBLA14 START | 67.13 |
| HIERARCH ESO ISS PBLA14 END | 67.195 |
| HIERARCH ESO ISS PBL23 START | 57.593 |
| HIERARCH ESO ISS PBL23 END | 57.609 |
| HIERARCH ESO ISS PBLA23 START | 51.0 |
| HIERARCH ESO ISS PBLA23 END | 51.1 |
| HIERARCH ESO ISS PBL24 START | 90.025 |
| HIERARCH ESO ISS PBL24 END | 90.033 |
| HIERARCH ESO ISS PBLA24 START | 21.837 |
| HIERARCH ESO ISS PBLA24 END | 21.906 |
| HIERARCH ESO ISS PBL34 START | 48.647 |
| HIERARCH ESO ISS PBL34 END | 48.646 |
| HIERARCH ESO ISS PBLA34 START | 346.602 |
| HIERARCH ESO ISS PBLA34 END | 346.66 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002902 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002902 |
| HIERARCH ESO ISS AMBI TEMP | 6.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |