Exposure
- ID
- PIONI.2025-06-24T07:52:03.371_1
- Header ID
- PIONI.2025-06-24T07:52:03.371
- Date updated
- 2025-06-24 08:00:55 UTC+0000
- Release date
- 2026-06-24 08:00:54 UTC+0000
- UTC Start
- 2025-06-24 07:52:03.371
- UTC End
- 2025-06-24 07:52:28.971
- MJD Start
- 60850.327816789
- MJD End
- 60850.3281130853
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004276
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 0.51
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 | 23.6990 | 23.6950 | 170.1000 | 170.2000 |
| A0-D0 | 23.5400 | 23.4880 | 86.7000 | 86.7000 |
| A0-C1 | 18.4290 | 18.4110 | 145.0580 | 145.1970 |
| B2-D0 | 31.4160 | 31.3970 | 38.2000 | 38.2000 |
| B2-C1 | 10.4670 | 10.4600 | 38.1240 | 38.1360 |
| D0-C1 | 20.9490 | 20.9360 | 218.1780 | 218.1900 |
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 | 60850.327816789 |
| 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 | 23.699 |
| HIERARCH ESO ISS PBL12 END | 23.695 |
| HIERARCH ESO ISS PBLA12 START | 170.1 |
| HIERARCH ESO ISS PBLA12 END | 170.2 |
| HIERARCH ESO ISS PBL13 START | 23.54 |
| HIERARCH ESO ISS PBL13 END | 23.488 |
| HIERARCH ESO ISS PBLA13 START | 86.7 |
| HIERARCH ESO ISS PBLA13 END | 86.7 |
| HIERARCH ESO ISS PBL14 START | 18.429 |
| HIERARCH ESO ISS PBL14 END | 18.411 |
| HIERARCH ESO ISS PBLA14 START | 145.058 |
| HIERARCH ESO ISS PBLA14 END | 145.197 |
| HIERARCH ESO ISS PBL23 START | 31.416 |
| HIERARCH ESO ISS PBL23 END | 31.397 |
| HIERARCH ESO ISS PBLA23 START | 38.2 |
| HIERARCH ESO ISS PBLA23 END | 38.2 |
| HIERARCH ESO ISS PBL24 START | 10.467 |
| HIERARCH ESO ISS PBL24 END | 10.46 |
| HIERARCH ESO ISS PBLA24 START | 38.124 |
| HIERARCH ESO ISS PBLA24 END | 38.136 |
| HIERARCH ESO ISS PBL34 START | 20.949 |
| HIERARCH ESO ISS PBL34 END | 20.936 |
| HIERARCH ESO ISS PBLA34 START | 218.178 |
| HIERARCH ESO ISS PBLA34 END | 218.19 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003968 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004584 |
| HIERARCH ESO ISS AMBI TEMP | 10.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |