Exposure
- ID
- PIONI.2025-07-17T01:32:03.960_1
- Header ID
- PIONI.2025-07-17T01:32:03.960
- Date updated
- 2025-07-17 01:41:12 UTC+0000
- Release date
- 2026-07-17 01:41:12 UTC+0000
- UTC Start
- 2025-07-17 01:32:03.960
- UTC End
- 2025-07-17 01:32:29.560
- MJD Start
- 60873.0639347248
- MJD End
- 60873.0642310211
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007707
- Ambient temperature (°C)
- 12.87
- Seeing (arcsec)
- 0.6
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 | 84.9860 | 85.0570 | 108.0000 | 108.0000 |
| A0-J2 | 119.2570 | 119.3770 | 83.2000 | 83.3000 |
| A0-K0 | 119.0340 | 119.1320 | 59.6880 | 59.7730 |
| G1-J2 | 55.1570 | 55.1880 | 43.0000 | 43.1000 |
| G1-K0 | 89.0790 | 89.0890 | 14.2540 | 14.3350 |
| J2-K0 | 48.5700 | 48.5720 | 341.1920 | 341.2410 |
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 | 60873.0639347248 |
| 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 | 84.986 |
| HIERARCH ESO ISS PBL12 END | 85.057 |
| HIERARCH ESO ISS PBLA12 START | 108.0 |
| HIERARCH ESO ISS PBLA12 END | 108.0 |
| HIERARCH ESO ISS PBL13 START | 119.257 |
| HIERARCH ESO ISS PBL13 END | 119.377 |
| HIERARCH ESO ISS PBLA13 START | 83.2 |
| HIERARCH ESO ISS PBLA13 END | 83.3 |
| HIERARCH ESO ISS PBL14 START | 119.034 |
| HIERARCH ESO ISS PBL14 END | 119.132 |
| HIERARCH ESO ISS PBLA14 START | 59.688 |
| HIERARCH ESO ISS PBLA14 END | 59.773 |
| HIERARCH ESO ISS PBL23 START | 55.157 |
| HIERARCH ESO ISS PBL23 END | 55.188 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.1 |
| HIERARCH ESO ISS PBL24 START | 89.079 |
| HIERARCH ESO ISS PBL24 END | 89.089 |
| HIERARCH ESO ISS PBLA24 START | 14.254 |
| HIERARCH ESO ISS PBLA24 END | 14.335 |
| HIERARCH ESO ISS PBL34 START | 48.57 |
| HIERARCH ESO ISS PBL34 END | 48.572 |
| HIERARCH ESO ISS PBLA34 START | 341.192 |
| HIERARCH ESO ISS PBLA34 END | 341.241 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007707 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007707 |
| HIERARCH ESO ISS AMBI TEMP | 12.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |