Exposure
- ID
- PIONI.2025-07-21T03:28:32.025_1
- Header ID
- PIONI.2025-07-21T03:28:32.025
- Date updated
- 2025-07-21 03:35:52 UTC+0000
- Release date
- 2026-07-21 03:35:52 UTC+0000
- UTC Start
- 2025-07-21 03:28:32.025
- UTC End
- 2025-07-21 03:28:57.625
- MJD Start
- 60877.1448150985
- MJD End
- 60877.1451113948
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002602
- Ambient temperature (°C)
- 15.48
- 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 | 86.7440 | 86.6820 | 114.7000 | 114.7000 |
| A0-J2 | 128.0000 | 127.9530 | 92.6000 | 92.6000 |
| A0-K0 | 127.9520 | 127.9580 | 72.7980 | 72.7970 |
| G1-J2 | 57.6770 | 57.6940 | 58.3000 | 58.3000 |
| G1-K0 | 85.8560 | 85.8940 | 30.3710 | 30.4120 |
| J2-K0 | 44.0890 | 44.0820 | 352.6510 | 352.7180 |
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 | 60877.1448150985 |
| 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 | 86.744 |
| HIERARCH ESO ISS PBL12 END | 86.682 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 128.0 |
| HIERARCH ESO ISS PBL13 END | 127.953 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.952 |
| HIERARCH ESO ISS PBL14 END | 127.958 |
| HIERARCH ESO ISS PBLA14 START | 72.798 |
| HIERARCH ESO ISS PBLA14 END | 72.797 |
| HIERARCH ESO ISS PBL23 START | 57.677 |
| HIERARCH ESO ISS PBL23 END | 57.694 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 85.856 |
| HIERARCH ESO ISS PBL24 END | 85.894 |
| HIERARCH ESO ISS PBLA24 START | 30.371 |
| HIERARCH ESO ISS PBLA24 END | 30.412 |
| HIERARCH ESO ISS PBL34 START | 44.089 |
| HIERARCH ESO ISS PBL34 END | 44.082 |
| HIERARCH ESO ISS PBLA34 START | 352.651 |
| HIERARCH ESO ISS PBLA34 END | 352.718 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002602 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002602 |
| HIERARCH ESO ISS AMBI TEMP | 15.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |