Exposure
- ID
- PIONI.2025-06-16T04:20:34.350_1
- Header ID
- PIONI.2025-06-16T04:20:34.350
- Date updated
- 2025-06-16 04:29:06 UTC+0000
- Release date
- 2026-06-16 04:29:05 UTC+0000
- UTC Start
- 2025-06-16 04:20:34.351
- UTC End
- 2025-06-16 04:20:59.951
- MJD Start
- 60842.1809531343
- MJD End
- 60842.1812494306
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036379999999999997
- Ambient temperature (°C)
- 6.54
- Seeing (arcsec)
- 0.8500000000000001
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 | 89.1500 | 89.1850 | 111.4000 | 111.5000 |
| A0-J2 | 126.4660 | 126.5300 | 87.9000 | 88.0000 |
| A0-K0 | 125.2120 | 125.2700 | 65.6170 | 65.6860 |
| G1-J2 | 57.1820 | 57.2020 | 49.4000 | 49.5000 |
| G1-K0 | 89.8300 | 89.8390 | 20.2330 | 20.3050 |
| J2-K0 | 48.6490 | 48.6490 | 345.3100 | 345.3670 |
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 | 60842.1809531343 |
| 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 | 89.15 |
| HIERARCH ESO ISS PBL12 END | 89.185 |
| HIERARCH ESO ISS PBLA12 START | 111.4 |
| HIERARCH ESO ISS PBLA12 END | 111.5 |
| HIERARCH ESO ISS PBL13 START | 126.466 |
| HIERARCH ESO ISS PBL13 END | 126.53 |
| HIERARCH ESO ISS PBLA13 START | 87.9 |
| HIERARCH ESO ISS PBLA13 END | 88.0 |
| HIERARCH ESO ISS PBL14 START | 125.212 |
| HIERARCH ESO ISS PBL14 END | 125.27 |
| HIERARCH ESO ISS PBLA14 START | 65.617 |
| HIERARCH ESO ISS PBLA14 END | 65.686 |
| HIERARCH ESO ISS PBL23 START | 57.182 |
| HIERARCH ESO ISS PBL23 END | 57.202 |
| HIERARCH ESO ISS PBLA23 START | 49.4 |
| HIERARCH ESO ISS PBLA23 END | 49.5 |
| HIERARCH ESO ISS PBL24 START | 89.83 |
| HIERARCH ESO ISS PBL24 END | 89.839 |
| HIERARCH ESO ISS PBLA24 START | 20.233 |
| HIERARCH ESO ISS PBLA24 END | 20.305 |
| HIERARCH ESO ISS PBL34 START | 48.649 |
| HIERARCH ESO ISS PBL34 END | 48.649 |
| HIERARCH ESO ISS PBLA34 START | 345.31 |
| HIERARCH ESO ISS PBLA34 END | 345.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00399 |
| HIERARCH ESO ISS AMBI TEMP | 6.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |