Exposure
- ID
- PIONI.2025-06-16T04:35:18.202_1
- Header ID
- PIONI.2025-06-16T04:35:18.202
- 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 04:35:18.201
- UTC End
- 2025-06-16 04:35:43.801
- MJD Start
- 60842.1911828872
- MJD End
- 60842.1914791835
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002902
- Ambient temperature (°C)
- 6.57
- 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 | 89.8770 | 89.9010 | 112.7000 | 112.7000 |
| A0-J2 | 127.8280 | 127.8730 | 89.3000 | 89.4000 |
| A0-K0 | 126.4720 | 126.5160 | 67.2630 | 67.3280 |
| G1-J2 | 57.6260 | 57.6420 | 51.1000 | 51.2000 |
| G1-K0 | 90.0420 | 90.0500 | 21.9790 | 22.0490 |
| J2-K0 | 48.6460 | 48.6460 | 346.7200 | 346.7830 |
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 | 60842.1911828872 |
| 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 | 89.877 |
| HIERARCH ESO ISS PBL12 END | 89.901 |
| HIERARCH ESO ISS PBLA12 START | 112.7 |
| HIERARCH ESO ISS PBLA12 END | 112.7 |
| HIERARCH ESO ISS PBL13 START | 127.828 |
| HIERARCH ESO ISS PBL13 END | 127.873 |
| HIERARCH ESO ISS PBLA13 START | 89.3 |
| HIERARCH ESO ISS PBLA13 END | 89.4 |
| HIERARCH ESO ISS PBL14 START | 126.472 |
| HIERARCH ESO ISS PBL14 END | 126.516 |
| HIERARCH ESO ISS PBLA14 START | 67.263 |
| HIERARCH ESO ISS PBLA14 END | 67.328 |
| HIERARCH ESO ISS PBL23 START | 57.626 |
| HIERARCH ESO ISS PBL23 END | 57.642 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 51.2 |
| HIERARCH ESO ISS PBL24 START | 90.042 |
| HIERARCH ESO ISS PBL24 END | 90.05 |
| HIERARCH ESO ISS PBLA24 START | 21.979 |
| HIERARCH ESO ISS PBLA24 END | 22.049 |
| HIERARCH ESO ISS PBL34 START | 48.646 |
| HIERARCH ESO ISS PBL34 END | 48.646 |
| HIERARCH ESO ISS PBLA34 START | 346.72 |
| HIERARCH ESO ISS PBLA34 END | 346.783 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002902 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002902 |
| HIERARCH ESO ISS AMBI TEMP | 6.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |