Exposure
- ID
- PIONI.2025-07-17T01:14:14.456_1
- Header ID
- PIONI.2025-07-17T01:14:14.456
- Date updated
- 2025-07-17 01:20:49 UTC+0000
- Release date
- 2026-07-17 01:20:49 UTC+0000
- UTC Start
- 2025-07-17 01:14:14.455
- UTC End
- 2025-07-17 01:14:40.055
- MJD Start
- 60873.0515561979
- MJD End
- 60873.051852494194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006499
- Ambient temperature (°C)
- 12.95
- Seeing (arcsec)
- 0.795
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 | 82.6400 | 82.7260 | 106.8000 | 106.9000 |
| A0-J2 | 115.3920 | 115.5320 | 81.3000 | 81.3000 |
| A0-K0 | 115.9190 | 116.0290 | 57.0610 | 57.1530 |
| G1-J2 | 54.1990 | 54.2330 | 40.1000 | 40.2000 |
| G1-K0 | 88.8090 | 88.8170 | 11.8100 | 11.8940 |
| J2-K0 | 48.4880 | 48.4920 | 339.7720 | 339.8180 |
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 | 60873.0515561979 |
| 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 | 82.64 |
| HIERARCH ESO ISS PBL12 END | 82.726 |
| HIERARCH ESO ISS PBLA12 START | 106.8 |
| HIERARCH ESO ISS PBLA12 END | 106.9 |
| HIERARCH ESO ISS PBL13 START | 115.392 |
| HIERARCH ESO ISS PBL13 END | 115.532 |
| HIERARCH ESO ISS PBLA13 START | 81.3 |
| HIERARCH ESO ISS PBLA13 END | 81.3 |
| HIERARCH ESO ISS PBL14 START | 115.919 |
| HIERARCH ESO ISS PBL14 END | 116.029 |
| HIERARCH ESO ISS PBLA14 START | 57.061 |
| HIERARCH ESO ISS PBLA14 END | 57.153 |
| HIERARCH ESO ISS PBL23 START | 54.199 |
| HIERARCH ESO ISS PBL23 END | 54.233 |
| HIERARCH ESO ISS PBLA23 START | 40.1 |
| HIERARCH ESO ISS PBLA23 END | 40.2 |
| HIERARCH ESO ISS PBL24 START | 88.809 |
| HIERARCH ESO ISS PBL24 END | 88.817 |
| HIERARCH ESO ISS PBLA24 START | 11.81 |
| HIERARCH ESO ISS PBLA24 END | 11.894 |
| HIERARCH ESO ISS PBL34 START | 48.488 |
| HIERARCH ESO ISS PBL34 END | 48.492 |
| HIERARCH ESO ISS PBLA34 START | 339.772 |
| HIERARCH ESO ISS PBLA34 END | 339.818 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006331 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006667 |
| HIERARCH ESO ISS AMBI TEMP | 12.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |