Exposure
- ID
- PIONI.2025-06-22T07:18:44.152_1
- Header ID
- PIONI.2025-06-22T07:18:44.152
- Date updated
- 2025-06-22 07:25:52 UTC+0000
- Release date
- 2026-06-22 07:25:52 UTC+0000
- UTC Start
- 2025-06-22 07:18:44.151
- UTC End
- 2025-06-22 07:19:09.751
- MJD Start
- 60848.3046776764
- MJD End
- 60848.3049739727
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027835
- Ambient temperature (°C)
- 11.37
- Seeing (arcsec)
- 0.45
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 | 56.4640 | 56.3750 | 288.1000 | 288.2000 |
| K0-D0 | 80.3800 | 80.2540 | 263.4000 | 263.5000 |
| K0-J3 | 55.1360 | 55.1320 | 352.0670 | 352.1550 |
| G2-D0 | 37.4810 | 37.4570 | 224.3000 | 224.4000 |
| G2-J3 | 59.0850 | 59.0360 | 51.2030 | 51.2220 |
| D0-J3 | 96.4010 | 96.3290 | 48.5390 | 48.5580 |
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 | 60848.3046776764 |
| 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 | 56.464 |
| HIERARCH ESO ISS PBL12 END | 56.375 |
| HIERARCH ESO ISS PBLA12 START | 288.1 |
| HIERARCH ESO ISS PBLA12 END | 288.2 |
| HIERARCH ESO ISS PBL13 START | 80.38 |
| HIERARCH ESO ISS PBL13 END | 80.254 |
| HIERARCH ESO ISS PBLA13 START | 263.4 |
| HIERARCH ESO ISS PBLA13 END | 263.5 |
| HIERARCH ESO ISS PBL14 START | 55.136 |
| HIERARCH ESO ISS PBL14 END | 55.132 |
| HIERARCH ESO ISS PBLA14 START | 352.067 |
| HIERARCH ESO ISS PBLA14 END | 352.155 |
| HIERARCH ESO ISS PBL23 START | 37.481 |
| HIERARCH ESO ISS PBL23 END | 37.457 |
| HIERARCH ESO ISS PBLA23 START | 224.3 |
| HIERARCH ESO ISS PBLA23 END | 224.4 |
| HIERARCH ESO ISS PBL24 START | 59.085 |
| HIERARCH ESO ISS PBL24 END | 59.036 |
| HIERARCH ESO ISS PBLA24 START | 51.203 |
| HIERARCH ESO ISS PBLA24 END | 51.222 |
| HIERARCH ESO ISS PBL34 START | 96.401 |
| HIERARCH ESO ISS PBL34 END | 96.329 |
| HIERARCH ESO ISS PBLA34 START | 48.539 |
| HIERARCH ESO ISS PBLA34 END | 48.558 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002724 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002843 |
| HIERARCH ESO ISS AMBI TEMP | 11.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |