Exposure
- ID
- PIONI.2025-07-17T01:16:44.623_1
- Header ID
- PIONI.2025-07-17T01:16:44.623
- Date updated
- 2025-07-17 01:20:49 UTC+0000
- Release date
- 2026-07-17 01:20:49 UTC+0000
- UTC Start
- 2025-07-17 01:16:44.623
- UTC End
- 2025-07-17 01:17:10.223
- MJD Start
- 60873.0532942498
- MJD End
- 60873.0535905461
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006421
- Ambient temperature (°C)
- 12.82
- Seeing (arcsec)
- 0.71
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 | 82.9960 | 83.0780 | 107.0000 | 107.0000 |
| A0-J2 | 115.9730 | 116.1090 | 81.5000 | 81.6000 |
| A0-K0 | 116.3800 | 116.4890 | 57.4460 | 57.5370 |
| G1-J2 | 54.3390 | 54.3720 | 40.6000 | 40.7000 |
| G1-K0 | 88.8450 | 88.8540 | 12.1600 | 12.2430 |
| J2-K0 | 48.5020 | 48.5050 | 339.9670 | 340.0130 |
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 | 60873.0532942498 |
| 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 | 82.996 |
| HIERARCH ESO ISS PBL12 END | 83.078 |
| HIERARCH ESO ISS PBLA12 START | 107.0 |
| HIERARCH ESO ISS PBLA12 END | 107.0 |
| HIERARCH ESO ISS PBL13 START | 115.973 |
| HIERARCH ESO ISS PBL13 END | 116.109 |
| HIERARCH ESO ISS PBLA13 START | 81.5 |
| HIERARCH ESO ISS PBLA13 END | 81.6 |
| HIERARCH ESO ISS PBL14 START | 116.38 |
| HIERARCH ESO ISS PBL14 END | 116.489 |
| HIERARCH ESO ISS PBLA14 START | 57.446 |
| HIERARCH ESO ISS PBLA14 END | 57.537 |
| HIERARCH ESO ISS PBL23 START | 54.339 |
| HIERARCH ESO ISS PBL23 END | 54.372 |
| HIERARCH ESO ISS PBLA23 START | 40.6 |
| HIERARCH ESO ISS PBLA23 END | 40.7 |
| HIERARCH ESO ISS PBL24 START | 88.845 |
| HIERARCH ESO ISS PBL24 END | 88.854 |
| HIERARCH ESO ISS PBLA24 START | 12.16 |
| HIERARCH ESO ISS PBLA24 END | 12.243 |
| HIERARCH ESO ISS PBL34 START | 48.502 |
| HIERARCH ESO ISS PBL34 END | 48.505 |
| HIERARCH ESO ISS PBLA34 START | 339.967 |
| HIERARCH ESO ISS PBLA34 END | 340.013 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006421 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006421 |
| HIERARCH ESO ISS AMBI TEMP | 12.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |