Exposure
- ID
- PIONI.2025-07-17T01:29:32.992_1
- Header ID
- PIONI.2025-07-17T01:29:32.992
- Date updated
- 2025-07-17 01:35:35 UTC+0000
- Release date
- 2026-07-17 01:35:35 UTC+0000
- UTC Start
- 2025-07-17 01:29:32.992
- UTC End
- 2025-07-17 01:29:58.592
- MJD Start
- 60873.0621874076
- MJD End
- 60873.0624837039
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072875
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 0.665
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 | 84.6800 | 84.7530 | 107.8000 | 107.9000 |
| A0-J2 | 118.7470 | 118.8700 | 82.9000 | 83.0000 |
| A0-K0 | 118.6160 | 118.7160 | 59.3310 | 59.4170 |
| G1-J2 | 55.0260 | 55.0570 | 42.6000 | 42.7000 |
| G1-K0 | 89.0390 | 89.0490 | 13.9140 | 13.9950 |
| J2-K0 | 48.5600 | 48.5630 | 340.9860 | 341.0350 |
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 | 60873.0621874076 |
| 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 | 84.68 |
| HIERARCH ESO ISS PBL12 END | 84.753 |
| HIERARCH ESO ISS PBLA12 START | 107.8 |
| HIERARCH ESO ISS PBLA12 END | 107.9 |
| HIERARCH ESO ISS PBL13 START | 118.747 |
| HIERARCH ESO ISS PBL13 END | 118.87 |
| HIERARCH ESO ISS PBLA13 START | 82.9 |
| HIERARCH ESO ISS PBLA13 END | 83.0 |
| HIERARCH ESO ISS PBL14 START | 118.616 |
| HIERARCH ESO ISS PBL14 END | 118.716 |
| HIERARCH ESO ISS PBLA14 START | 59.331 |
| HIERARCH ESO ISS PBLA14 END | 59.417 |
| HIERARCH ESO ISS PBL23 START | 55.026 |
| HIERARCH ESO ISS PBL23 END | 55.057 |
| HIERARCH ESO ISS PBLA23 START | 42.6 |
| HIERARCH ESO ISS PBLA23 END | 42.7 |
| HIERARCH ESO ISS PBL24 START | 89.039 |
| HIERARCH ESO ISS PBL24 END | 89.049 |
| HIERARCH ESO ISS PBLA24 START | 13.914 |
| HIERARCH ESO ISS PBLA24 END | 13.995 |
| HIERARCH ESO ISS PBL34 START | 48.56 |
| HIERARCH ESO ISS PBL34 END | 48.563 |
| HIERARCH ESO ISS PBLA34 START | 340.986 |
| HIERARCH ESO ISS PBLA34 END | 341.035 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007101 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007474 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |