Exposure
- ID
- PIONI.2025-06-17T08:22:07.871_1
- Header ID
- PIONI.2025-06-17T08:22:07.871
- Date updated
- 2025-06-17 08:31:13 UTC+0000
- Release date
- 2026-06-17 08:31:13 UTC+0000
- UTC Start
- 2025-06-17 08:22:07.871
- UTC End
- 2025-06-17 08:22:33.471
- MJD Start
- 60843.3487022109
- MJD End
- 60843.348998507194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004176
- Ambient temperature (°C)
- 6.71
- Seeing (arcsec)
- 0.89
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 | 73.4120 | 73.3400 | 145.6000 | 145.8000 |
| A0-J2 | 93.6900 | 93.4970 | 117.1000 | 117.2000 |
| A0-K0 | 93.2320 | 93.0190 | 86.8980 | 86.9480 |
| G1-J2 | 45.7030 | 45.6230 | 66.8000 | 66.8000 |
| G1-K0 | 83.5500 | 83.4970 | 38.2040 | 38.2150 |
| J2-K0 | 48.6310 | 48.6320 | 11.4540 | 11.5150 |
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 | 60843.3487022109 |
| 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 | 73.412 |
| HIERARCH ESO ISS PBL12 END | 73.34 |
| HIERARCH ESO ISS PBLA12 START | 145.6 |
| HIERARCH ESO ISS PBLA12 END | 145.8 |
| HIERARCH ESO ISS PBL13 START | 93.69 |
| HIERARCH ESO ISS PBL13 END | 93.497 |
| HIERARCH ESO ISS PBLA13 START | 117.1 |
| HIERARCH ESO ISS PBLA13 END | 117.2 |
| HIERARCH ESO ISS PBL14 START | 93.232 |
| HIERARCH ESO ISS PBL14 END | 93.019 |
| HIERARCH ESO ISS PBLA14 START | 86.898 |
| HIERARCH ESO ISS PBLA14 END | 86.948 |
| HIERARCH ESO ISS PBL23 START | 45.703 |
| HIERARCH ESO ISS PBL23 END | 45.623 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 83.55 |
| HIERARCH ESO ISS PBL24 END | 83.497 |
| HIERARCH ESO ISS PBLA24 START | 38.204 |
| HIERARCH ESO ISS PBLA24 END | 38.215 |
| HIERARCH ESO ISS PBL34 START | 48.631 |
| HIERARCH ESO ISS PBL34 END | 48.632 |
| HIERARCH ESO ISS PBLA34 START | 11.454 |
| HIERARCH ESO ISS PBLA34 END | 11.515 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004176 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004176 |
| HIERARCH ESO ISS AMBI TEMP | 6.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |