Exposure
- ID
- PIONI.2025-07-17T01:28:55.292_1
- Header ID
- PIONI.2025-07-17T01:28:55.292
- 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 01:28:55.291
- UTC End
- 2025-07-17 01:29:20.891
- MJD Start
- 60873.0617510574
- MJD End
- 60873.0620473537
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007101
- Ambient temperature (°C)
- 12.73
- Seeing (arcsec)
- 0.68
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 | 84.6010 | 84.6760 | 107.8000 | 107.8000 |
| A0-J2 | 118.6170 | 118.7400 | 82.9000 | 82.9000 |
| A0-K0 | 118.5100 | 118.6110 | 59.2400 | 59.3260 |
| G1-J2 | 54.9930 | 55.0240 | 42.5000 | 42.6000 |
| G1-K0 | 89.0300 | 89.0390 | 13.8280 | 13.9100 |
| J2-K0 | 48.5580 | 48.5600 | 340.9350 | 340.9830 |
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 | 60873.0617510574 |
| 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 | 84.601 |
| HIERARCH ESO ISS PBL12 END | 84.676 |
| HIERARCH ESO ISS PBLA12 START | 107.8 |
| HIERARCH ESO ISS PBLA12 END | 107.8 |
| HIERARCH ESO ISS PBL13 START | 118.617 |
| HIERARCH ESO ISS PBL13 END | 118.74 |
| HIERARCH ESO ISS PBLA13 START | 82.9 |
| HIERARCH ESO ISS PBLA13 END | 82.9 |
| HIERARCH ESO ISS PBL14 START | 118.51 |
| HIERARCH ESO ISS PBL14 END | 118.611 |
| HIERARCH ESO ISS PBLA14 START | 59.24 |
| HIERARCH ESO ISS PBLA14 END | 59.326 |
| HIERARCH ESO ISS PBL23 START | 54.993 |
| HIERARCH ESO ISS PBL23 END | 55.024 |
| HIERARCH ESO ISS PBLA23 START | 42.5 |
| HIERARCH ESO ISS PBLA23 END | 42.6 |
| HIERARCH ESO ISS PBL24 START | 89.03 |
| HIERARCH ESO ISS PBL24 END | 89.039 |
| HIERARCH ESO ISS PBLA24 START | 13.828 |
| HIERARCH ESO ISS PBLA24 END | 13.91 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.56 |
| HIERARCH ESO ISS PBLA34 START | 340.935 |
| HIERARCH ESO ISS PBLA34 END | 340.983 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007101 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007101 |
| HIERARCH ESO ISS AMBI TEMP | 12.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |