Exposure
- ID
- PIONI.2025-07-21T03:43:25.285_1
- Header ID
- PIONI.2025-07-21T03:43:25.285
- Date updated
- 2025-07-21 03:50:48 UTC+0000
- Release date
- 2026-07-21 03:50:48 UTC+0000
- UTC Start
- 2025-07-21 03:43:25.285
- UTC End
- 2025-07-21 03:43:50.885
- MJD Start
- 60877.1551537639
- MJD End
- 60877.1554500602
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006014500000000001
- Ambient temperature (°C)
- 15.44
- Seeing (arcsec)
- 0.5549999999999999
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 | 85.0690 | 84.9950 | 115.2000 | 115.3000 |
| A0-J2 | 126.5710 | 126.5020 | 92.7000 | 92.7000 |
| A0-K0 | 127.8750 | 127.8610 | 72.8100 | 72.8070 |
| G1-J2 | 58.0310 | 58.0420 | 58.5000 | 58.5000 |
| G1-K0 | 86.7630 | 86.7980 | 31.4000 | 31.4370 |
| J2-K0 | 43.9370 | 43.9310 | 354.4190 | 354.4890 |
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 | 60877.1551537639 |
| 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 | 85.069 |
| HIERARCH ESO ISS PBL12 END | 84.995 |
| HIERARCH ESO ISS PBLA12 START | 115.2 |
| HIERARCH ESO ISS PBLA12 END | 115.3 |
| HIERARCH ESO ISS PBL13 START | 126.571 |
| HIERARCH ESO ISS PBL13 END | 126.502 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.875 |
| HIERARCH ESO ISS PBL14 END | 127.861 |
| HIERARCH ESO ISS PBLA14 START | 72.81 |
| HIERARCH ESO ISS PBLA14 END | 72.807 |
| HIERARCH ESO ISS PBL23 START | 58.031 |
| HIERARCH ESO ISS PBL23 END | 58.042 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 86.763 |
| HIERARCH ESO ISS PBL24 END | 86.798 |
| HIERARCH ESO ISS PBLA24 START | 31.4 |
| HIERARCH ESO ISS PBLA24 END | 31.437 |
| HIERARCH ESO ISS PBL34 START | 43.937 |
| HIERARCH ESO ISS PBL34 END | 43.931 |
| HIERARCH ESO ISS PBLA34 START | 354.419 |
| HIERARCH ESO ISS PBLA34 END | 354.489 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00544 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006589 |
| HIERARCH ESO ISS AMBI TEMP | 15.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |