Exposure
- ID
- PIONI.2025-07-17T01:15:29.793_1
- Header ID
- PIONI.2025-07-17T01:15:29.793
- Date updated
- 2025-07-17 01:20:49 UTC+0000
- Release date
- 2026-07-17 01:20:49 UTC+0000
- UTC Start
- 2025-07-17 01:15:29.793
- UTC End
- 2025-07-17 01:15:55.393
- MJD Start
- 60873.0524281575
- MJD End
- 60873.052724453795
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006667
- Ambient temperature (°C)
- 12.88
- Seeing (arcsec)
- 0.78
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 | 82.8210 | 82.9050 | 106.9000 | 106.9000 |
| A0-J2 | 115.6860 | 115.8230 | 81.4000 | 81.5000 |
| A0-K0 | 116.1520 | 116.2610 | 57.2550 | 57.3460 |
| G1-J2 | 54.2700 | 54.3030 | 40.4000 | 40.4000 |
| G1-K0 | 88.8270 | 88.8350 | 11.9860 | 12.0690 |
| J2-K0 | 48.4950 | 48.4990 | 339.8700 | 339.9160 |
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 | 60873.0524281575 |
| 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 | 82.821 |
| HIERARCH ESO ISS PBL12 END | 82.905 |
| HIERARCH ESO ISS PBLA12 START | 106.9 |
| HIERARCH ESO ISS PBLA12 END | 106.9 |
| HIERARCH ESO ISS PBL13 START | 115.686 |
| HIERARCH ESO ISS PBL13 END | 115.823 |
| HIERARCH ESO ISS PBLA13 START | 81.4 |
| HIERARCH ESO ISS PBLA13 END | 81.5 |
| HIERARCH ESO ISS PBL14 START | 116.152 |
| HIERARCH ESO ISS PBL14 END | 116.261 |
| HIERARCH ESO ISS PBLA14 START | 57.255 |
| HIERARCH ESO ISS PBLA14 END | 57.346 |
| HIERARCH ESO ISS PBL23 START | 54.27 |
| HIERARCH ESO ISS PBL23 END | 54.303 |
| HIERARCH ESO ISS PBLA23 START | 40.4 |
| HIERARCH ESO ISS PBLA23 END | 40.4 |
| HIERARCH ESO ISS PBL24 START | 88.827 |
| HIERARCH ESO ISS PBL24 END | 88.835 |
| HIERARCH ESO ISS PBLA24 START | 11.986 |
| HIERARCH ESO ISS PBLA24 END | 12.069 |
| HIERARCH ESO ISS PBL34 START | 48.495 |
| HIERARCH ESO ISS PBL34 END | 48.499 |
| HIERARCH ESO ISS PBLA34 START | 339.87 |
| HIERARCH ESO ISS PBLA34 END | 339.916 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006667 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006667 |
| HIERARCH ESO ISS AMBI TEMP | 12.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |