Exposure
- ID
- PIONI.2025-07-16T01:46:31.033_1
- Header ID
- PIONI.2025-07-16T01:46:31.033
- Date updated
- 2025-07-16 01:50:56 UTC+0000
- Release date
- 2026-07-16 01:50:55 UTC+0000
- UTC Start
- 2025-07-16 01:46:31.033
- UTC End
- 2025-07-16 01:46:56.633
- MJD Start
- 60872.0739702932
- MJD End
- 60872.074266589494
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022085
- Ambient temperature (°C)
- 12.85
- Seeing (arcsec)
- 1.0550000000000002
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 | 86.1740 | 86.2380 | 108.7000 | 108.8000 |
| A0-J2 | 121.2580 | 121.3660 | 84.3000 | 84.4000 |
| A0-K0 | 120.6930 | 120.7830 | 61.1360 | 61.2160 |
| G1-J2 | 55.6830 | 55.7110 | 44.5000 | 44.6000 |
| G1-K0 | 89.2480 | 89.2580 | 15.6590 | 15.7380 |
| J2-K0 | 48.6030 | 48.6040 | 342.0720 | 342.1230 |
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 | 60872.0739702932 |
| 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 | 86.174 |
| HIERARCH ESO ISS PBL12 END | 86.238 |
| HIERARCH ESO ISS PBLA12 START | 108.7 |
| HIERARCH ESO ISS PBLA12 END | 108.8 |
| HIERARCH ESO ISS PBL13 START | 121.258 |
| HIERARCH ESO ISS PBL13 END | 121.366 |
| HIERARCH ESO ISS PBLA13 START | 84.3 |
| HIERARCH ESO ISS PBLA13 END | 84.4 |
| HIERARCH ESO ISS PBL14 START | 120.693 |
| HIERARCH ESO ISS PBL14 END | 120.783 |
| HIERARCH ESO ISS PBLA14 START | 61.136 |
| HIERARCH ESO ISS PBLA14 END | 61.216 |
| HIERARCH ESO ISS PBL23 START | 55.683 |
| HIERARCH ESO ISS PBL23 END | 55.711 |
| HIERARCH ESO ISS PBLA23 START | 44.5 |
| HIERARCH ESO ISS PBLA23 END | 44.6 |
| HIERARCH ESO ISS PBL24 START | 89.248 |
| HIERARCH ESO ISS PBL24 END | 89.258 |
| HIERARCH ESO ISS PBLA24 START | 15.659 |
| HIERARCH ESO ISS PBLA24 END | 15.738 |
| HIERARCH ESO ISS PBL34 START | 48.603 |
| HIERARCH ESO ISS PBL34 END | 48.604 |
| HIERARCH ESO ISS PBLA34 START | 342.072 |
| HIERARCH ESO ISS PBLA34 END | 342.123 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002221 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002196 |
| HIERARCH ESO ISS AMBI TEMP | 12.85 |
| HIERARCH ESO ISS AMBI FWHM START | 1.09 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |