Exposure
- ID
- PIONI.2025-07-22T03:49:08.794_1
- Header ID
- PIONI.2025-07-22T03:49:08.794
- Date updated
- 2025-07-22 05:40:54 UTC+0000
- Release date
- 2026-07-22 05:40:53 UTC+0000
- UTC Start
- 2025-07-22 03:49:08.794
- UTC End
- 2025-07-22 03:49:34.394
- MJD Start
- 60878.1591295553
- MJD End
- 60878.1594258516
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007013
- Ambient temperature (°C)
- 14.08
- Seeing (arcsec)
- 0.825
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 | 88.2260 | 88.1840 | 122.4000 | 122.4000 |
| A0-J2 | 125.6150 | 125.5420 | 98.5000 | 98.6000 |
| A0-K0 | 125.0840 | 125.0200 | 76.2150 | 76.2650 |
| G1-J2 | 57.3320 | 57.3110 | 60.1000 | 60.1000 |
| G1-K0 | 90.2220 | 90.2130 | 31.3670 | 31.4150 |
| J2-K0 | 48.5380 | 48.5370 | 356.7610 | 356.8280 |
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 | 60878.1591295553 |
| 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 | 88.226 |
| HIERARCH ESO ISS PBL12 END | 88.184 |
| HIERARCH ESO ISS PBLA12 START | 122.4 |
| HIERARCH ESO ISS PBLA12 END | 122.4 |
| HIERARCH ESO ISS PBL13 START | 125.615 |
| HIERARCH ESO ISS PBL13 END | 125.542 |
| HIERARCH ESO ISS PBLA13 START | 98.5 |
| HIERARCH ESO ISS PBLA13 END | 98.6 |
| HIERARCH ESO ISS PBL14 START | 125.084 |
| HIERARCH ESO ISS PBL14 END | 125.02 |
| HIERARCH ESO ISS PBLA14 START | 76.215 |
| HIERARCH ESO ISS PBLA14 END | 76.265 |
| HIERARCH ESO ISS PBL23 START | 57.332 |
| HIERARCH ESO ISS PBL23 END | 57.311 |
| HIERARCH ESO ISS PBLA23 START | 60.1 |
| HIERARCH ESO ISS PBLA23 END | 60.1 |
| HIERARCH ESO ISS PBL24 START | 90.222 |
| HIERARCH ESO ISS PBL24 END | 90.213 |
| HIERARCH ESO ISS PBLA24 START | 31.367 |
| HIERARCH ESO ISS PBLA24 END | 31.415 |
| HIERARCH ESO ISS PBL34 START | 48.538 |
| HIERARCH ESO ISS PBL34 END | 48.537 |
| HIERARCH ESO ISS PBLA34 START | 356.761 |
| HIERARCH ESO ISS PBLA34 END | 356.828 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006305 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007721 |
| HIERARCH ESO ISS AMBI TEMP | 14.08 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |