Exposure
- ID
- PIONI.2025-06-16T04:19:19.126_1
- Header ID
- PIONI.2025-06-16T04:19:19.126
- Date updated
- 2025-06-16 04:29:06 UTC+0000
- Release date
- 2026-06-16 04:29:05 UTC+0000
- UTC Start
- 2025-06-16 04:19:19.126
- UTC End
- 2025-06-16 04:19:44.726
- MJD Start
- 60842.1800824814
- MJD End
- 60842.180378777695
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003286
- Ambient temperature (°C)
- 6.51
- Seeing (arcsec)
- 0.9
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 | 89.0760 | 89.1120 | 111.3000 | 111.4000 |
| A0-J2 | 126.3300 | 126.3960 | 87.8000 | 87.8000 |
| A0-K0 | 125.0890 | 125.1480 | 65.4750 | 65.5440 |
| G1-J2 | 57.1390 | 57.1600 | 49.2000 | 49.3000 |
| G1-K0 | 89.8110 | 89.8200 | 20.0830 | 20.1550 |
| J2-K0 | 48.6490 | 48.6490 | 345.1940 | 345.2510 |
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 | 60842.1800824814 |
| 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 | 89.076 |
| HIERARCH ESO ISS PBL12 END | 89.112 |
| HIERARCH ESO ISS PBLA12 START | 111.3 |
| HIERARCH ESO ISS PBLA12 END | 111.4 |
| HIERARCH ESO ISS PBL13 START | 126.33 |
| HIERARCH ESO ISS PBL13 END | 126.396 |
| HIERARCH ESO ISS PBLA13 START | 87.8 |
| HIERARCH ESO ISS PBLA13 END | 87.8 |
| HIERARCH ESO ISS PBL14 START | 125.089 |
| HIERARCH ESO ISS PBL14 END | 125.148 |
| HIERARCH ESO ISS PBLA14 START | 65.475 |
| HIERARCH ESO ISS PBLA14 END | 65.544 |
| HIERARCH ESO ISS PBL23 START | 57.139 |
| HIERARCH ESO ISS PBL23 END | 57.16 |
| HIERARCH ESO ISS PBLA23 START | 49.2 |
| HIERARCH ESO ISS PBLA23 END | 49.3 |
| HIERARCH ESO ISS PBL24 START | 89.811 |
| HIERARCH ESO ISS PBL24 END | 89.82 |
| HIERARCH ESO ISS PBLA24 START | 20.083 |
| HIERARCH ESO ISS PBLA24 END | 20.155 |
| HIERARCH ESO ISS PBL34 START | 48.649 |
| HIERARCH ESO ISS PBL34 END | 48.649 |
| HIERARCH ESO ISS PBLA34 START | 345.194 |
| HIERARCH ESO ISS PBLA34 END | 345.251 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003286 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003286 |
| HIERARCH ESO ISS AMBI TEMP | 6.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |