Exposure
- ID
- PIONI.2025-07-21T03:42:09.708_1
- Header ID
- PIONI.2025-07-21T03:42:09.708
- 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 03:42:09.708
- UTC End
- 2025-07-21 03:42:35.308
- MJD Start
- 60877.1542790253
- MJD End
- 60877.1545753216
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059795000000000004
- Ambient temperature (°C)
- 15.48
- Seeing (arcsec)
- 0.57
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 | 85.2210 | 85.1480 | 115.2000 | 115.2000 |
| A0-J2 | 126.7120 | 126.6450 | 92.7000 | 92.7000 |
| A0-K0 | 127.9000 | 127.8890 | 72.8070 | 72.8070 |
| G1-J2 | 58.0080 | 58.0200 | 58.5000 | 58.5000 |
| G1-K0 | 86.6890 | 86.7240 | 31.3140 | 31.3540 |
| J2-K0 | 43.9480 | 43.9420 | 354.2650 | 354.3370 |
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 | 60877.1542790253 |
| 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 | 85.221 |
| HIERARCH ESO ISS PBL12 END | 85.148 |
| HIERARCH ESO ISS PBLA12 START | 115.2 |
| HIERARCH ESO ISS PBLA12 END | 115.2 |
| HIERARCH ESO ISS PBL13 START | 126.712 |
| HIERARCH ESO ISS PBL13 END | 126.645 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.9 |
| HIERARCH ESO ISS PBL14 END | 127.889 |
| HIERARCH ESO ISS PBLA14 START | 72.807 |
| HIERARCH ESO ISS PBLA14 END | 72.807 |
| HIERARCH ESO ISS PBL23 START | 58.008 |
| HIERARCH ESO ISS PBL23 END | 58.02 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 86.689 |
| HIERARCH ESO ISS PBL24 END | 86.724 |
| HIERARCH ESO ISS PBLA24 START | 31.314 |
| HIERARCH ESO ISS PBLA24 END | 31.354 |
| HIERARCH ESO ISS PBL34 START | 43.948 |
| HIERARCH ESO ISS PBL34 END | 43.942 |
| HIERARCH ESO ISS PBLA34 START | 354.265 |
| HIERARCH ESO ISS PBLA34 END | 354.337 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006519 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00544 |
| HIERARCH ESO ISS AMBI TEMP | 15.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |