Exposure
- ID
- PIONI.2025-07-23T02:28:27.589_1
- Header ID
- PIONI.2025-07-23T02:28:27.589
- Date updated
- 2025-07-23 02:35:36 UTC+0000
- Release date
- 2026-07-23 02:35:36 UTC+0000
- UTC Start
- 2025-07-23 02:28:27.589
- UTC End
- 2025-07-23 02:28:53.189
- MJD Start
- 60879.1030970919
- MJD End
- 60879.1033933882
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037675
- Ambient temperature (°C)
- 13.41
- Seeing (arcsec)
- 1.2999999999999998
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 | 90.2120 | 90.1940 | 113.6000 | 113.6000 |
| A0-J2 | 128.7160 | 128.7460 | 92.5000 | 92.5000 |
| A0-K0 | 124.3350 | 124.4110 | 72.2060 | 72.2180 |
| G1-J2 | 55.0790 | 55.1200 | 56.5000 | 56.5000 |
| G1-K0 | 82.2820 | 82.3250 | 25.7290 | 25.7920 |
| J2-K0 | 44.8910 | 44.8800 | 346.8610 | 346.9230 |
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 | 60879.1030970919 |
| 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 | 90.212 |
| HIERARCH ESO ISS PBL12 END | 90.194 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 128.716 |
| HIERARCH ESO ISS PBL13 END | 128.746 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 124.335 |
| HIERARCH ESO ISS PBL14 END | 124.411 |
| HIERARCH ESO ISS PBLA14 START | 72.206 |
| HIERARCH ESO ISS PBLA14 END | 72.218 |
| HIERARCH ESO ISS PBL23 START | 55.079 |
| HIERARCH ESO ISS PBL23 END | 55.12 |
| HIERARCH ESO ISS PBLA23 START | 56.5 |
| HIERARCH ESO ISS PBLA23 END | 56.5 |
| HIERARCH ESO ISS PBL24 START | 82.282 |
| HIERARCH ESO ISS PBL24 END | 82.325 |
| HIERARCH ESO ISS PBLA24 START | 25.729 |
| HIERARCH ESO ISS PBLA24 END | 25.792 |
| HIERARCH ESO ISS PBL34 START | 44.891 |
| HIERARCH ESO ISS PBL34 END | 44.88 |
| HIERARCH ESO ISS PBLA34 START | 346.861 |
| HIERARCH ESO ISS PBLA34 END | 346.923 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003549 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003986 |
| HIERARCH ESO ISS AMBI TEMP | 13.41 |
| HIERARCH ESO ISS AMBI FWHM START | 1.47 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |