Exposure
- ID
- PIONI.2025-06-22T07:19:21.707_1
- Header ID
- PIONI.2025-06-22T07:19:21.707
- Date updated
- 2025-06-22 07:25:52 UTC+0000
- Release date
- 2026-06-22 07:25:52 UTC+0000
- UTC Start
- 2025-06-22 07:19:21.707
- UTC End
- 2025-06-22 07:19:47.307
- MJD Start
- 60848.3051123521
- MJD End
- 60848.3054086484
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002843
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.44
Observation
- ID
- 68194
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.3730 | 56.2810 | 288.2000 | 288.3000 |
| K0-D0 | 80.2500 | 80.1190 | 263.5000 | 263.5000 |
| K0-J3 | 55.1320 | 55.1280 | 352.1580 | 352.2490 |
| G2-D0 | 37.4560 | 37.4320 | 224.4000 | 224.4000 |
| G2-J3 | 59.0330 | 58.9840 | 51.2230 | 51.2410 |
| D0-J3 | 96.3250 | 96.2520 | 48.5590 | 48.5780 |
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 | 60848.3051123521 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.373 |
| HIERARCH ESO ISS PBL12 END | 56.281 |
| HIERARCH ESO ISS PBLA12 START | 288.2 |
| HIERARCH ESO ISS PBLA12 END | 288.3 |
| HIERARCH ESO ISS PBL13 START | 80.25 |
| HIERARCH ESO ISS PBL13 END | 80.119 |
| HIERARCH ESO ISS PBLA13 START | 263.5 |
| HIERARCH ESO ISS PBLA13 END | 263.5 |
| HIERARCH ESO ISS PBL14 START | 55.132 |
| HIERARCH ESO ISS PBL14 END | 55.128 |
| HIERARCH ESO ISS PBLA14 START | 352.158 |
| HIERARCH ESO ISS PBLA14 END | 352.249 |
| HIERARCH ESO ISS PBL23 START | 37.456 |
| HIERARCH ESO ISS PBL23 END | 37.432 |
| HIERARCH ESO ISS PBLA23 START | 224.4 |
| HIERARCH ESO ISS PBLA23 END | 224.4 |
| HIERARCH ESO ISS PBL24 START | 59.033 |
| HIERARCH ESO ISS PBL24 END | 58.984 |
| HIERARCH ESO ISS PBLA24 START | 51.223 |
| HIERARCH ESO ISS PBLA24 END | 51.241 |
| HIERARCH ESO ISS PBL34 START | 96.325 |
| HIERARCH ESO ISS PBL34 END | 96.252 |
| HIERARCH ESO ISS PBLA34 START | 48.559 |
| HIERARCH ESO ISS PBLA34 END | 48.578 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002843 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002843 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |