Exposure
- ID
- PIONI.2025-06-24T07:22:26.833_1
- Header ID
- PIONI.2025-06-24T07:22:26.833
- Date updated
- 2025-06-24 07:30:52 UTC+0000
- Release date
- 2026-06-24 07:30:51 UTC+0000
- UTC Start
- 2025-06-24 07:22:26.833
- UTC End
- 2025-06-24 07:22:52.433
- MJD Start
- 60850.3072550111
- MJD End
- 60850.3075513074
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002865
- Ambient temperature (°C)
- 11.03
- Seeing (arcsec)
- 0.73
Observation
- ID
- 68227
- 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-B2 | 23.9210 | 23.9160 | 164.8000 | 164.9000 |
| A0-D0 | 25.9570 | 25.9110 | 84.3000 | 84.4000 |
| A0-C1 | 19.3490 | 19.3310 | 138.6940 | 138.8150 |
| B2-D0 | 32.2730 | 32.2570 | 37.3000 | 37.4000 |
| B2-C1 | 10.7520 | 10.7460 | 37.3030 | 37.3240 |
| D0-C1 | 21.5210 | 21.5110 | 217.3590 | 217.3800 |
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 | 60850.3072550111 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 23.921 |
| HIERARCH ESO ISS PBL12 END | 23.916 |
| HIERARCH ESO ISS PBLA12 START | 164.8 |
| HIERARCH ESO ISS PBLA12 END | 164.9 |
| HIERARCH ESO ISS PBL13 START | 25.957 |
| HIERARCH ESO ISS PBL13 END | 25.911 |
| HIERARCH ESO ISS PBLA13 START | 84.3 |
| HIERARCH ESO ISS PBLA13 END | 84.4 |
| HIERARCH ESO ISS PBL14 START | 19.349 |
| HIERARCH ESO ISS PBL14 END | 19.331 |
| HIERARCH ESO ISS PBLA14 START | 138.694 |
| HIERARCH ESO ISS PBLA14 END | 138.815 |
| HIERARCH ESO ISS PBL23 START | 32.273 |
| HIERARCH ESO ISS PBL23 END | 32.257 |
| HIERARCH ESO ISS PBLA23 START | 37.3 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 10.752 |
| HIERARCH ESO ISS PBL24 END | 10.746 |
| HIERARCH ESO ISS PBLA24 START | 37.303 |
| HIERARCH ESO ISS PBLA24 END | 37.324 |
| HIERARCH ESO ISS PBL34 START | 21.521 |
| HIERARCH ESO ISS PBL34 END | 21.511 |
| HIERARCH ESO ISS PBLA34 START | 217.359 |
| HIERARCH ESO ISS PBLA34 END | 217.38 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002865 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002865 |
| HIERARCH ESO ISS AMBI TEMP | 11.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |