Exposure
- ID
- PIONI.2025-07-25T04:15:52.797_1
- Header ID
- PIONI.2025-07-25T04:15:52.797
- Date updated
- 2025-07-25 04:25:49 UTC+0000
- Release date
- 2026-07-25 04:25:49 UTC+0000
- UTC Start
- 2025-07-25 04:15:52.797
- UTC End
- 2025-07-25 04:16:18.397
- MJD Start
- 60881.1776944078
- MJD End
- 60881.1779907041
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003346
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.55
Observation
- ID
- 68227
- 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-B2 | 24.5730 | 24.5670 | 154.5000 | 154.6000 |
| A0-D0 | 29.8880 | 29.8600 | 79.3000 | 79.4000 |
| A0-C1 | 21.2290 | 21.2140 | 127.5620 | 127.6510 |
| B2-D0 | 33.4970 | 33.4900 | 34.1000 | 34.2000 |
| B2-C1 | 11.1590 | 11.1560 | 34.0980 | 34.1360 |
| D0-C1 | 22.3380 | 22.3340 | 214.1580 | 214.1960 |
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 | 60881.1776944078 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.573 |
| HIERARCH ESO ISS PBL12 END | 24.567 |
| HIERARCH ESO ISS PBLA12 START | 154.5 |
| HIERARCH ESO ISS PBLA12 END | 154.6 |
| HIERARCH ESO ISS PBL13 START | 29.888 |
| HIERARCH ESO ISS PBL13 END | 29.86 |
| HIERARCH ESO ISS PBLA13 START | 79.3 |
| HIERARCH ESO ISS PBLA13 END | 79.4 |
| HIERARCH ESO ISS PBL14 START | 21.229 |
| HIERARCH ESO ISS PBL14 END | 21.214 |
| HIERARCH ESO ISS PBLA14 START | 127.562 |
| HIERARCH ESO ISS PBLA14 END | 127.651 |
| HIERARCH ESO ISS PBL23 START | 33.497 |
| HIERARCH ESO ISS PBL23 END | 33.49 |
| HIERARCH ESO ISS PBLA23 START | 34.1 |
| HIERARCH ESO ISS PBLA23 END | 34.2 |
| HIERARCH ESO ISS PBL24 START | 11.159 |
| HIERARCH ESO ISS PBL24 END | 11.156 |
| HIERARCH ESO ISS PBLA24 START | 34.098 |
| HIERARCH ESO ISS PBLA24 END | 34.136 |
| HIERARCH ESO ISS PBL34 START | 22.338 |
| HIERARCH ESO ISS PBL34 END | 22.334 |
| HIERARCH ESO ISS PBLA34 START | 214.158 |
| HIERARCH ESO ISS PBLA34 END | 214.196 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003055 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003637 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |