Exposure
- ID
- PIONI.2025-06-22T07:51:47.512_1
- Header ID
- PIONI.2025-06-22T07:51:47.512
- 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 07:51:47.512
- UTC End
- 2025-06-22 07:52:13.112
- MJD Start
- 60848.3276332379
- MJD End
- 60848.3279295342
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030039999999999997
- Ambient temperature (°C)
- 11.54
- Seeing (arcsec)
- 0.44999999999999996
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 | 51.2160 | 51.1150 | 293.4000 | 293.5000 |
| K0-D0 | 72.7010 | 72.5490 | 266.0000 | 266.1000 |
| K0-J3 | 54.9710 | 54.9690 | 357.0050 | 357.0960 |
| G2-D0 | 36.0030 | 35.9720 | 225.2000 | 225.2000 |
| G2-J3 | 56.0500 | 55.9880 | 51.9450 | 51.9530 |
| D0-J3 | 91.8980 | 91.8070 | 49.2880 | 49.2960 |
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 | 60848.3276332379 |
| 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 | 51.216 |
| HIERARCH ESO ISS PBL12 END | 51.115 |
| HIERARCH ESO ISS PBLA12 START | 293.4 |
| HIERARCH ESO ISS PBLA12 END | 293.5 |
| HIERARCH ESO ISS PBL13 START | 72.701 |
| HIERARCH ESO ISS PBL13 END | 72.549 |
| HIERARCH ESO ISS PBLA13 START | 266.0 |
| HIERARCH ESO ISS PBLA13 END | 266.1 |
| HIERARCH ESO ISS PBL14 START | 54.971 |
| HIERARCH ESO ISS PBL14 END | 54.969 |
| HIERARCH ESO ISS PBLA14 START | 357.005 |
| HIERARCH ESO ISS PBLA14 END | 357.096 |
| HIERARCH ESO ISS PBL23 START | 36.003 |
| HIERARCH ESO ISS PBL23 END | 35.972 |
| HIERARCH ESO ISS PBLA23 START | 225.2 |
| HIERARCH ESO ISS PBLA23 END | 225.2 |
| HIERARCH ESO ISS PBL24 START | 56.05 |
| HIERARCH ESO ISS PBL24 END | 55.988 |
| HIERARCH ESO ISS PBLA24 START | 51.945 |
| HIERARCH ESO ISS PBLA24 END | 51.953 |
| HIERARCH ESO ISS PBL34 START | 91.898 |
| HIERARCH ESO ISS PBL34 END | 91.807 |
| HIERARCH ESO ISS PBLA34 START | 49.288 |
| HIERARCH ESO ISS PBLA34 END | 49.296 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003011 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002997 |
| HIERARCH ESO ISS AMBI TEMP | 11.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |