Exposure
- ID
- PIONI.2025-06-17T08:22:45.604_1
- Header ID
- PIONI.2025-06-17T08:22:45.604
- 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 08:22:45.605
- UTC End
- 2025-06-17 08:23:11.205
- MJD Start
- 60843.3491389439
- MJD End
- 60843.3494352402
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004176
- Ambient temperature (°C)
- 6.64
- 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 | 73.3380 | 73.2660 | 145.8000 | 145.9000 |
| A0-J2 | 93.4910 | 93.2990 | 117.2000 | 117.3000 |
| A0-K0 | 93.0130 | 92.8000 | 86.9500 | 87.0000 |
| G1-J2 | 45.6200 | 45.5400 | 66.8000 | 66.8000 |
| G1-K0 | 83.4960 | 83.4430 | 38.2160 | 38.2270 |
| J2-K0 | 48.6320 | 48.6320 | 11.5160 | 11.5770 |
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 | 60843.3491389439 |
| 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 | 73.338 |
| HIERARCH ESO ISS PBL12 END | 73.266 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 145.9 |
| HIERARCH ESO ISS PBL13 START | 93.491 |
| HIERARCH ESO ISS PBL13 END | 93.299 |
| HIERARCH ESO ISS PBLA13 START | 117.2 |
| HIERARCH ESO ISS PBLA13 END | 117.3 |
| HIERARCH ESO ISS PBL14 START | 93.013 |
| HIERARCH ESO ISS PBL14 END | 92.8 |
| HIERARCH ESO ISS PBLA14 START | 86.95 |
| HIERARCH ESO ISS PBLA14 END | 87.0 |
| HIERARCH ESO ISS PBL23 START | 45.62 |
| HIERARCH ESO ISS PBL23 END | 45.54 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 83.496 |
| HIERARCH ESO ISS PBL24 END | 83.443 |
| HIERARCH ESO ISS PBLA24 START | 38.216 |
| HIERARCH ESO ISS PBLA24 END | 38.227 |
| HIERARCH ESO ISS PBL34 START | 48.632 |
| HIERARCH ESO ISS PBL34 END | 48.632 |
| HIERARCH ESO ISS PBLA34 START | 11.516 |
| HIERARCH ESO ISS PBLA34 END | 11.577 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004176 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004176 |
| HIERARCH ESO ISS AMBI TEMP | 6.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |