Exposure
- ID
- PIONI.2025-07-22T03:59:54.799_1
- Header ID
- PIONI.2025-07-22T03:59:54.799
- Date updated
- 2025-07-22 05:40:54 UTC+0000
- Release date
- 2026-07-22 05:40:53 UTC+0000
- UTC Start
- 2025-07-22 03:59:54.799
- UTC End
- 2025-07-22 04:00:20.399
- MJD Start
- 60878.1666064658
- MJD End
- 60878.166902762096
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007667
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.85
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 | 87.4290 | 87.3820 | 123.7000 | 123.8000 |
| A0-J2 | 124.1920 | 124.1060 | 99.7000 | 99.7000 |
| A0-K0 | 123.8230 | 123.7460 | 77.0980 | 77.1470 |
| G1-J2 | 56.9050 | 56.8790 | 60.9000 | 60.9000 |
| G1-K0 | 90.0400 | 90.0280 | 32.2010 | 32.2460 |
| J2-K0 | 48.5310 | 48.5310 | 357.9540 | 358.0200 |
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 | 60878.1666064658 |
| 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 | 87.429 |
| HIERARCH ESO ISS PBL12 END | 87.382 |
| HIERARCH ESO ISS PBLA12 START | 123.7 |
| HIERARCH ESO ISS PBLA12 END | 123.8 |
| HIERARCH ESO ISS PBL13 START | 124.192 |
| HIERARCH ESO ISS PBL13 END | 124.106 |
| HIERARCH ESO ISS PBLA13 START | 99.7 |
| HIERARCH ESO ISS PBLA13 END | 99.7 |
| HIERARCH ESO ISS PBL14 START | 123.823 |
| HIERARCH ESO ISS PBL14 END | 123.746 |
| HIERARCH ESO ISS PBLA14 START | 77.098 |
| HIERARCH ESO ISS PBLA14 END | 77.147 |
| HIERARCH ESO ISS PBL23 START | 56.905 |
| HIERARCH ESO ISS PBL23 END | 56.879 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 60.9 |
| HIERARCH ESO ISS PBL24 START | 90.04 |
| HIERARCH ESO ISS PBL24 END | 90.028 |
| HIERARCH ESO ISS PBLA24 START | 32.201 |
| HIERARCH ESO ISS PBLA24 END | 32.246 |
| HIERARCH ESO ISS PBL34 START | 48.531 |
| HIERARCH ESO ISS PBL34 END | 48.531 |
| HIERARCH ESO ISS PBLA34 START | 357.954 |
| HIERARCH ESO ISS PBLA34 END | 358.02 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007667 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007667 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |