Exposure
- ID
- PIONI.2025-06-22T08:17:59.061_1
- Header ID
- PIONI.2025-06-22T08:17:59.061
- Date updated
- 2025-06-22 08:25:52 UTC+0000
- Release date
- 2025-06-22 08:17:59 UTC+0000
- UTC Start
- 2025-06-22 08:17:59.061
- UTC End
- 2025-06-22 08:18:24.661
- MJD Start
- 60848.3458224703
- MJD End
- 60848.346118766596
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028564999999999997
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 0.505
Observation
- ID
- 68196
- Category
- calibrator
- 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
- 50694
- Name
- eps Sgr
- RA
- 276.042721
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 54.2160 | 54.1420 | 304.3000 | 304.4000 |
| K0-D0 | 70.7210 | 70.5820 | 278.1000 | 278.2000 |
| K0-J3 | 56.5420 | 56.5420 | 358.5560 | 358.6440 |
| G2-D0 | 32.5200 | 32.4810 | 230.8000 | 230.9000 |
| G2-J3 | 50.5570 | 50.4830 | 59.0790 | 59.1140 |
| D0-J3 | 82.8730 | 82.7590 | 55.8560 | 55.8880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60848.3458224703 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.042721 |
| DEC | -34.38532 |
| 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 | 54.216 |
| HIERARCH ESO ISS PBL12 END | 54.142 |
| HIERARCH ESO ISS PBLA12 START | 304.3 |
| HIERARCH ESO ISS PBLA12 END | 304.4 |
| HIERARCH ESO ISS PBL13 START | 70.721 |
| HIERARCH ESO ISS PBL13 END | 70.582 |
| HIERARCH ESO ISS PBLA13 START | 278.1 |
| HIERARCH ESO ISS PBLA13 END | 278.2 |
| HIERARCH ESO ISS PBL14 START | 56.542 |
| HIERARCH ESO ISS PBL14 END | 56.542 |
| HIERARCH ESO ISS PBLA14 START | 358.556 |
| HIERARCH ESO ISS PBLA14 END | 358.644 |
| HIERARCH ESO ISS PBL23 START | 32.52 |
| HIERARCH ESO ISS PBL23 END | 32.481 |
| HIERARCH ESO ISS PBLA23 START | 230.8 |
| HIERARCH ESO ISS PBLA23 END | 230.9 |
| HIERARCH ESO ISS PBL24 START | 50.557 |
| HIERARCH ESO ISS PBL24 END | 50.483 |
| HIERARCH ESO ISS PBLA24 START | 59.079 |
| HIERARCH ESO ISS PBLA24 END | 59.114 |
| HIERARCH ESO ISS PBL34 START | 82.873 |
| HIERARCH ESO ISS PBL34 END | 82.759 |
| HIERARCH ESO ISS PBLA34 START | 55.856 |
| HIERARCH ESO ISS PBLA34 END | 55.888 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00312 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002593 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |