Exposure
- ID
- PIONI.2025-06-17T08:24:38.351_1
- Header ID
- PIONI.2025-06-17T08:24:38.351
- Date updated
- 2025-06-17 08:31:13 UTC+0000
- Release date
- 2026-06-17 08:31:13 UTC+0000
- UTC Start
- 2025-06-17 08:24:38.351
- UTC End
- 2025-06-17 08:25:03.951
- MJD Start
- 60843.3504438791
- MJD End
- 60843.350740175396
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003341
- Ambient temperature (°C)
- 6.42
- Seeing (arcsec)
- 0.7
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 | 73.1110 | 73.0390 | 146.2000 | 146.4000 |
| A0-J2 | 92.8850 | 92.6920 | 117.5000 | 117.7000 |
| A0-K0 | 92.3410 | 92.1260 | 87.1070 | 87.1570 |
| G1-J2 | 45.3660 | 45.2840 | 66.9000 | 66.9000 |
| G1-K0 | 83.3300 | 83.2770 | 38.2500 | 38.2600 |
| J2-K0 | 48.6340 | 48.6340 | 11.7060 | 11.7670 |
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 | 60843.3504438791 |
| 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 | 73.111 |
| HIERARCH ESO ISS PBL12 END | 73.039 |
| HIERARCH ESO ISS PBLA12 START | 146.2 |
| HIERARCH ESO ISS PBLA12 END | 146.4 |
| HIERARCH ESO ISS PBL13 START | 92.885 |
| HIERARCH ESO ISS PBL13 END | 92.692 |
| HIERARCH ESO ISS PBLA13 START | 117.5 |
| HIERARCH ESO ISS PBLA13 END | 117.7 |
| HIERARCH ESO ISS PBL14 START | 92.341 |
| HIERARCH ESO ISS PBL14 END | 92.126 |
| HIERARCH ESO ISS PBLA14 START | 87.107 |
| HIERARCH ESO ISS PBLA14 END | 87.157 |
| HIERARCH ESO ISS PBL23 START | 45.366 |
| HIERARCH ESO ISS PBL23 END | 45.284 |
| HIERARCH ESO ISS PBLA23 START | 66.9 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 83.33 |
| HIERARCH ESO ISS PBL24 END | 83.277 |
| HIERARCH ESO ISS PBLA24 START | 38.25 |
| HIERARCH ESO ISS PBLA24 END | 38.26 |
| HIERARCH ESO ISS PBL34 START | 48.634 |
| HIERARCH ESO ISS PBL34 END | 48.634 |
| HIERARCH ESO ISS PBLA34 START | 11.706 |
| HIERARCH ESO ISS PBLA34 END | 11.767 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003341 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003341 |
| HIERARCH ESO ISS AMBI TEMP | 6.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |