Exposure
- ID
- PIONI.2025-06-16T04:33:25.236_1
- Header ID
- PIONI.2025-06-16T04:33:25.236
- 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 04:33:25.236
- UTC End
- 2025-06-16 04:33:50.836
- MJD Start
- 60842.1898754165
- MJD End
- 60842.1901717128
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002902
- Ambient temperature (°C)
- 6.45
- Seeing (arcsec)
- 1.13
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 | 89.8000 | 89.8250 | 112.5000 | 112.5000 |
| A0-J2 | 127.6790 | 127.7270 | 89.1000 | 89.2000 |
| A0-K0 | 126.3310 | 126.3770 | 67.0610 | 67.1260 |
| G1-J2 | 57.5750 | 57.5920 | 50.9000 | 51.0000 |
| G1-K0 | 90.0170 | 90.0250 | 21.7630 | 21.8330 |
| J2-K0 | 48.6470 | 48.6470 | 346.5400 | 346.5980 |
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 | 60842.1898754165 |
| 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 | 89.8 |
| HIERARCH ESO ISS PBL12 END | 89.825 |
| HIERARCH ESO ISS PBLA12 START | 112.5 |
| HIERARCH ESO ISS PBLA12 END | 112.5 |
| HIERARCH ESO ISS PBL13 START | 127.679 |
| HIERARCH ESO ISS PBL13 END | 127.727 |
| HIERARCH ESO ISS PBLA13 START | 89.1 |
| HIERARCH ESO ISS PBLA13 END | 89.2 |
| HIERARCH ESO ISS PBL14 START | 126.331 |
| HIERARCH ESO ISS PBL14 END | 126.377 |
| HIERARCH ESO ISS PBLA14 START | 67.061 |
| HIERARCH ESO ISS PBLA14 END | 67.126 |
| HIERARCH ESO ISS PBL23 START | 57.575 |
| HIERARCH ESO ISS PBL23 END | 57.592 |
| HIERARCH ESO ISS PBLA23 START | 50.9 |
| HIERARCH ESO ISS PBLA23 END | 51.0 |
| HIERARCH ESO ISS PBL24 START | 90.017 |
| HIERARCH ESO ISS PBL24 END | 90.025 |
| HIERARCH ESO ISS PBLA24 START | 21.763 |
| HIERARCH ESO ISS PBLA24 END | 21.833 |
| HIERARCH ESO ISS PBL34 START | 48.647 |
| HIERARCH ESO ISS PBL34 END | 48.647 |
| HIERARCH ESO ISS PBLA34 START | 346.54 |
| HIERARCH ESO ISS PBLA34 END | 346.598 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002902 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002902 |
| HIERARCH ESO ISS AMBI TEMP | 6.45 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |