Exposure
- ID
- PIONI.2025-07-22T03:53:31.801_1
- Header ID
- PIONI.2025-07-22T03:53:31.801
- Date updated
- 2025-07-22 05:30:45 UTC+0000
- Release date
- 2025-07-22 03:53:31 UTC+0000
- UTC Start
- 2025-07-22 03:53:31.800
- UTC End
- 2025-07-22 03:53:57.400
- MJD Start
- 60878.1621736162
- MJD End
- 60878.162469912495
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008367
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.79
Observation
- ID
- 68808
- 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
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2690 | 90.2560 | 122.3000 | 122.4000 |
| A0-J2 | 127.6120 | 127.5680 | 99.5000 | 99.5000 |
| A0-K0 | 124.9830 | 124.9250 | 77.5270 | 77.6060 |
| G1-J2 | 56.5590 | 56.5330 | 61.2000 | 61.3000 |
| G1-K0 | 88.0230 | 87.9990 | 31.2970 | 31.3570 |
| J2-K0 | 48.1260 | 48.1270 | 355.4220 | 355.4880 |
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 | 60878.1621736162 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| 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 | 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 | 90.269 |
| HIERARCH ESO ISS PBL12 END | 90.256 |
| HIERARCH ESO ISS PBLA12 START | 122.3 |
| HIERARCH ESO ISS PBLA12 END | 122.4 |
| HIERARCH ESO ISS PBL13 START | 127.612 |
| HIERARCH ESO ISS PBL13 END | 127.568 |
| HIERARCH ESO ISS PBLA13 START | 99.5 |
| HIERARCH ESO ISS PBLA13 END | 99.5 |
| HIERARCH ESO ISS PBL14 START | 124.983 |
| HIERARCH ESO ISS PBL14 END | 124.925 |
| HIERARCH ESO ISS PBLA14 START | 77.527 |
| HIERARCH ESO ISS PBLA14 END | 77.606 |
| HIERARCH ESO ISS PBL23 START | 56.559 |
| HIERARCH ESO ISS PBL23 END | 56.533 |
| HIERARCH ESO ISS PBLA23 START | 61.2 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 88.023 |
| HIERARCH ESO ISS PBL24 END | 87.999 |
| HIERARCH ESO ISS PBLA24 START | 31.297 |
| HIERARCH ESO ISS PBLA24 END | 31.357 |
| HIERARCH ESO ISS PBL34 START | 48.126 |
| HIERARCH ESO ISS PBL34 END | 48.127 |
| HIERARCH ESO ISS PBLA34 START | 355.422 |
| HIERARCH ESO ISS PBLA34 END | 355.488 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008367 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008367 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |