Exposure
- ID
- PIONI.2025-06-22T07:53:02.378_1
- Header ID
- PIONI.2025-06-22T07:53:02.378
- Date updated
- 2025-06-22 08:00:41 UTC+0000
- Release date
- 2026-06-22 08:00:41 UTC+0000
- UTC Start
- 2025-06-22 07:53:02.379
- UTC End
- 2025-06-22 07:53:27.979
- MJD Start
- 60848.3284997516
- MJD End
- 60848.3287960479
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031260000000000003
- Ambient temperature (°C)
- 11.48
- Seeing (arcsec)
- 0.5549999999999999
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 | 51.0050 | 50.9040 | 293.6000 | 293.7000 |
| K0-D0 | 72.3840 | 72.2310 | 266.1000 | 266.2000 |
| K0-J3 | 54.9670 | 54.9660 | 357.1930 | 357.2840 |
| G2-D0 | 35.9400 | 35.9100 | 225.2000 | 225.2000 |
| G2-J3 | 55.9220 | 55.8600 | 51.9610 | 51.9680 |
| D0-J3 | 91.7080 | 91.6160 | 49.3050 | 49.3120 |
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 | 60848.3284997516 |
| 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 | 51.005 |
| HIERARCH ESO ISS PBL12 END | 50.904 |
| HIERARCH ESO ISS PBLA12 START | 293.6 |
| HIERARCH ESO ISS PBLA12 END | 293.7 |
| HIERARCH ESO ISS PBL13 START | 72.384 |
| HIERARCH ESO ISS PBL13 END | 72.231 |
| HIERARCH ESO ISS PBLA13 START | 266.1 |
| HIERARCH ESO ISS PBLA13 END | 266.2 |
| HIERARCH ESO ISS PBL14 START | 54.967 |
| HIERARCH ESO ISS PBL14 END | 54.966 |
| HIERARCH ESO ISS PBLA14 START | 357.193 |
| HIERARCH ESO ISS PBLA14 END | 357.284 |
| HIERARCH ESO ISS PBL23 START | 35.94 |
| HIERARCH ESO ISS PBL23 END | 35.91 |
| HIERARCH ESO ISS PBLA23 START | 225.2 |
| HIERARCH ESO ISS PBLA23 END | 225.2 |
| HIERARCH ESO ISS PBL24 START | 55.922 |
| HIERARCH ESO ISS PBL24 END | 55.86 |
| HIERARCH ESO ISS PBLA24 START | 51.961 |
| HIERARCH ESO ISS PBLA24 END | 51.968 |
| HIERARCH ESO ISS PBL34 START | 91.708 |
| HIERARCH ESO ISS PBL34 END | 91.616 |
| HIERARCH ESO ISS PBLA34 START | 49.305 |
| HIERARCH ESO ISS PBLA34 END | 49.312 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002997 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003255 |
| HIERARCH ESO ISS AMBI TEMP | 11.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |