Exposure
- ID
- PIONI.2025-06-16T04:35:56.174_1
- Header ID
- PIONI.2025-06-16T04:35:56.174
- Date updated
- 2025-06-16 04:57:02 UTC+0000
- Release date
- 2026-06-16 04:57:01 UTC+0000
- UTC Start
- 2025-06-16 04:35:56.174
- UTC End
- 2025-06-16 04:36:21.774
- MJD Start
- 60842.1916223802
- MJD End
- 60842.1919186765
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002902
- Ambient temperature (°C)
- 6.61
- Seeing (arcsec)
- 1.11
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 | 89.9020 | 89.9250 | 112.7000 | 112.8000 |
| A0-J2 | 127.8760 | 127.9210 | 89.4000 | 89.4000 |
| A0-K0 | 126.5180 | 126.5610 | 67.3320 | 67.3970 |
| G1-J2 | 57.6430 | 57.6580 | 51.2000 | 51.3000 |
| G1-K0 | 90.0510 | 90.0590 | 22.0520 | 22.1220 |
| J2-K0 | 48.6460 | 48.6450 | 346.7820 | 346.8400 |
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 | 60842.1916223802 |
| 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 | 89.902 |
| HIERARCH ESO ISS PBL12 END | 89.925 |
| HIERARCH ESO ISS PBLA12 START | 112.7 |
| HIERARCH ESO ISS PBLA12 END | 112.8 |
| HIERARCH ESO ISS PBL13 START | 127.876 |
| HIERARCH ESO ISS PBL13 END | 127.921 |
| HIERARCH ESO ISS PBLA13 START | 89.4 |
| HIERARCH ESO ISS PBLA13 END | 89.4 |
| HIERARCH ESO ISS PBL14 START | 126.518 |
| HIERARCH ESO ISS PBL14 END | 126.561 |
| HIERARCH ESO ISS PBLA14 START | 67.332 |
| HIERARCH ESO ISS PBLA14 END | 67.397 |
| HIERARCH ESO ISS PBL23 START | 57.643 |
| HIERARCH ESO ISS PBL23 END | 57.658 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.3 |
| HIERARCH ESO ISS PBL24 START | 90.051 |
| HIERARCH ESO ISS PBL24 END | 90.059 |
| HIERARCH ESO ISS PBLA24 START | 22.052 |
| HIERARCH ESO ISS PBLA24 END | 22.122 |
| HIERARCH ESO ISS PBL34 START | 48.646 |
| HIERARCH ESO ISS PBL34 END | 48.645 |
| HIERARCH ESO ISS PBLA34 START | 346.782 |
| HIERARCH ESO ISS PBLA34 END | 346.84 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002902 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002902 |
| HIERARCH ESO ISS AMBI TEMP | 6.61 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |