Exposure
- ID
- PIONI.2025-07-16T01:36:17.469_1
- Header ID
- PIONI.2025-07-16T01:36:17.469
- Date updated
- 2025-07-16 01:46:01 UTC+0000
- Release date
- 2026-07-16 01:46:01 UTC+0000
- UTC Start
- 2025-07-16 01:36:17.469
- UTC End
- 2025-07-16 01:36:43.069
- MJD Start
- 60872.0668688519
- MJD End
- 60872.0671651482
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002233
- Ambient temperature (°C)
- 12.64
- Seeing (arcsec)
- 1.17
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 | 85.0200 | 85.0920 | 108.0000 | 108.1000 |
| A0-J2 | 119.3150 | 119.4340 | 83.2000 | 83.3000 |
| A0-K0 | 119.0810 | 119.1790 | 59.7290 | 59.8130 |
| G1-J2 | 55.1720 | 55.2020 | 43.0000 | 43.1000 |
| G1-K0 | 89.0840 | 89.0930 | 14.2930 | 14.3740 |
| J2-K0 | 48.5710 | 48.5730 | 341.2160 | 341.2650 |
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 | 60872.0668688519 |
| 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 | 85.02 |
| HIERARCH ESO ISS PBL12 END | 85.092 |
| HIERARCH ESO ISS PBLA12 START | 108.0 |
| HIERARCH ESO ISS PBLA12 END | 108.1 |
| HIERARCH ESO ISS PBL13 START | 119.315 |
| HIERARCH ESO ISS PBL13 END | 119.434 |
| HIERARCH ESO ISS PBLA13 START | 83.2 |
| HIERARCH ESO ISS PBLA13 END | 83.3 |
| HIERARCH ESO ISS PBL14 START | 119.081 |
| HIERARCH ESO ISS PBL14 END | 119.179 |
| HIERARCH ESO ISS PBLA14 START | 59.729 |
| HIERARCH ESO ISS PBLA14 END | 59.813 |
| HIERARCH ESO ISS PBL23 START | 55.172 |
| HIERARCH ESO ISS PBL23 END | 55.202 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.1 |
| HIERARCH ESO ISS PBL24 START | 89.084 |
| HIERARCH ESO ISS PBL24 END | 89.093 |
| HIERARCH ESO ISS PBLA24 START | 14.293 |
| HIERARCH ESO ISS PBLA24 END | 14.374 |
| HIERARCH ESO ISS PBL34 START | 48.571 |
| HIERARCH ESO ISS PBL34 END | 48.573 |
| HIERARCH ESO ISS PBLA34 START | 341.216 |
| HIERARCH ESO ISS PBLA34 END | 341.265 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002233 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002233 |
| HIERARCH ESO ISS AMBI TEMP | 12.64 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |