Exposure
- ID
- PIONI.2025-07-21T03:30:25.314_1
- Header ID
- PIONI.2025-07-21T03:30:25.314
- Date updated
- 2025-07-21 03:35:53 UTC+0000
- Release date
- 2026-07-21 03:35:52 UTC+0000
- UTC Start
- 2025-07-21 03:30:25.314
- UTC End
- 2025-07-21 03:30:50.914
- MJD Start
- 60877.1461263215
- MJD End
- 60877.1464226178
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002602
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.76
Observation
- ID
- 68885
- Category
- science
- Program ID
- 115.283B.001
- Program Title
- WHAT MAKES THE SYMBIOTIC GIANT IN FG SER BREATHE?
- Program Type
- Normal
- PI / COI
- MERC / BOFFIN
Target
- ID
- 51249
- Name
- V FG Ser
- RA
- 273.778505
- DEC
- -0.31454
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.5480 | 86.4850 | 114.8000 | 114.8000 |
| A0-J2 | 127.8490 | 127.7990 | 92.6000 | 92.6000 |
| A0-K0 | 127.9700 | 127.9740 | 72.8050 | 72.8060 |
| G1-J2 | 57.7310 | 57.7480 | 58.3000 | 58.3000 |
| G1-K0 | 85.9740 | 86.0120 | 30.5100 | 30.5530 |
| J2-K0 | 44.0670 | 44.0610 | 352.8740 | 352.9420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.283B.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60877.1461263215 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V FG Ser |
| RA | 273.778505 |
| DEC | -0.31454 |
| 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 | 86.548 |
| HIERARCH ESO ISS PBL12 END | 86.485 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 127.849 |
| HIERARCH ESO ISS PBL13 END | 127.799 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.97 |
| HIERARCH ESO ISS PBL14 END | 127.974 |
| HIERARCH ESO ISS PBLA14 START | 72.805 |
| HIERARCH ESO ISS PBLA14 END | 72.806 |
| HIERARCH ESO ISS PBL23 START | 57.731 |
| HIERARCH ESO ISS PBL23 END | 57.748 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 85.974 |
| HIERARCH ESO ISS PBL24 END | 86.012 |
| HIERARCH ESO ISS PBLA24 START | 30.51 |
| HIERARCH ESO ISS PBLA24 END | 30.553 |
| HIERARCH ESO ISS PBL34 START | 44.067 |
| HIERARCH ESO ISS PBL34 END | 44.061 |
| HIERARCH ESO ISS PBLA34 START | 352.874 |
| HIERARCH ESO ISS PBLA34 END | 352.942 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002602 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002602 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |