Exposure
- ID
- PIONI.2025-06-22T07:17:29.324_1
- Header ID
- PIONI.2025-06-22T07:17:29.324
- 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 07:17:29.324
- UTC End
- 2025-06-22 07:17:54.924
- MJD Start
- 60848.3038116191
- MJD End
- 60848.3041079154
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001988
- Ambient temperature (°C)
- 11.36
- Seeing (arcsec)
- 0.46
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 | 56.6490 | 56.5600 | 288.0000 | 288.1000 |
| K0-D0 | 80.6430 | 80.5170 | 263.3000 | 263.4000 |
| K0-J3 | 55.1450 | 55.1410 | 351.8830 | 351.9710 |
| G2-D0 | 37.5300 | 37.5060 | 224.3000 | 224.3000 |
| G2-J3 | 59.1870 | 59.1380 | 51.1640 | 51.1830 |
| D0-J3 | 96.5520 | 96.4800 | 48.5000 | 48.5190 |
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 | 60848.3038116191 |
| 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 | 56.649 |
| HIERARCH ESO ISS PBL12 END | 56.56 |
| HIERARCH ESO ISS PBLA12 START | 288.0 |
| HIERARCH ESO ISS PBLA12 END | 288.1 |
| HIERARCH ESO ISS PBL13 START | 80.643 |
| HIERARCH ESO ISS PBL13 END | 80.517 |
| HIERARCH ESO ISS PBLA13 START | 263.3 |
| HIERARCH ESO ISS PBLA13 END | 263.4 |
| HIERARCH ESO ISS PBL14 START | 55.145 |
| HIERARCH ESO ISS PBL14 END | 55.141 |
| HIERARCH ESO ISS PBLA14 START | 351.883 |
| HIERARCH ESO ISS PBLA14 END | 351.971 |
| HIERARCH ESO ISS PBL23 START | 37.53 |
| HIERARCH ESO ISS PBL23 END | 37.506 |
| HIERARCH ESO ISS PBLA23 START | 224.3 |
| HIERARCH ESO ISS PBLA23 END | 224.3 |
| HIERARCH ESO ISS PBL24 START | 59.187 |
| HIERARCH ESO ISS PBL24 END | 59.138 |
| HIERARCH ESO ISS PBLA24 START | 51.164 |
| HIERARCH ESO ISS PBLA24 END | 51.183 |
| HIERARCH ESO ISS PBL34 START | 96.552 |
| HIERARCH ESO ISS PBL34 END | 96.48 |
| HIERARCH ESO ISS PBLA34 START | 48.5 |
| HIERARCH ESO ISS PBLA34 END | 48.519 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001988 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001988 |
| HIERARCH ESO ISS AMBI TEMP | 11.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |