Exposure
- ID
- PIONI.2025-06-22T07:32:51.183_1
- Header ID
- PIONI.2025-06-22T07:32:51.183
- Date updated
- 2025-06-22 07:40:43 UTC+0000
- Release date
- 2026-06-22 07:40:42 UTC+0000
- UTC Start
- 2025-06-22 07:32:51.183
- UTC End
- 2025-06-22 07:33:16.783
- MJD Start
- 60848.3144812803
- MJD End
- 60848.3147775766
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002842
- Ambient temperature (°C)
- 11.48
- Seeing (arcsec)
- 0.44499999999999995
Observation
- ID
- 68194
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 54.3040 | 54.2090 | 290.3000 | 290.4000 |
| K0-D0 | 77.2710 | 77.1330 | 264.5000 | 264.6000 |
| K0-J3 | 55.0480 | 55.0450 | 354.1620 | 354.2510 |
| G2-D0 | 36.8920 | 36.8650 | 224.8000 | 224.8000 |
| G2-J3 | 57.8700 | 57.8160 | 51.5920 | 51.6060 |
| D0-J3 | 94.6020 | 94.5210 | 48.9310 | 48.9450 |
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 | 60848.3144812803 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 54.304 |
| HIERARCH ESO ISS PBL12 END | 54.209 |
| HIERARCH ESO ISS PBLA12 START | 290.3 |
| HIERARCH ESO ISS PBLA12 END | 290.4 |
| HIERARCH ESO ISS PBL13 START | 77.271 |
| HIERARCH ESO ISS PBL13 END | 77.133 |
| HIERARCH ESO ISS PBLA13 START | 264.5 |
| HIERARCH ESO ISS PBLA13 END | 264.6 |
| HIERARCH ESO ISS PBL14 START | 55.048 |
| HIERARCH ESO ISS PBL14 END | 55.045 |
| HIERARCH ESO ISS PBLA14 START | 354.162 |
| HIERARCH ESO ISS PBLA14 END | 354.251 |
| HIERARCH ESO ISS PBL23 START | 36.892 |
| HIERARCH ESO ISS PBL23 END | 36.865 |
| HIERARCH ESO ISS PBLA23 START | 224.8 |
| HIERARCH ESO ISS PBLA23 END | 224.8 |
| HIERARCH ESO ISS PBL24 START | 57.87 |
| HIERARCH ESO ISS PBL24 END | 57.816 |
| HIERARCH ESO ISS PBLA24 START | 51.592 |
| HIERARCH ESO ISS PBLA24 END | 51.606 |
| HIERARCH ESO ISS PBL34 START | 94.602 |
| HIERARCH ESO ISS PBL34 END | 94.521 |
| HIERARCH ESO ISS PBLA34 START | 48.931 |
| HIERARCH ESO ISS PBLA34 END | 48.945 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002842 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002842 |
| HIERARCH ESO ISS AMBI TEMP | 11.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |