Exposure
- ID
- PIONI.2025-07-23T02:15:37.562_1
- Header ID
- PIONI.2025-07-23T02:15:37.562
- Date updated
- 2025-07-23 02:20:51 UTC+0000
- Release date
- 2026-07-23 02:20:51 UTC+0000
- UTC Start
- 2025-07-23 02:15:37.562
- UTC End
- 2025-07-23 02:16:03.162
- MJD Start
- 60879.0941847479
- MJD End
- 60879.094481044194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003922
- Ambient temperature (°C)
- 12.87
- Seeing (arcsec)
- 1.305
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 | 90.4690 | 90.4620 | 113.5000 | 113.5000 |
| A0-J2 | 127.8640 | 127.9130 | 92.5000 | 92.5000 |
| A0-K0 | 122.5390 | 122.6310 | 71.9190 | 71.9340 |
| G1-J2 | 54.1380 | 54.1850 | 55.8000 | 55.8000 |
| G1-K0 | 81.3640 | 81.4070 | 24.3360 | 24.4030 |
| J2-K0 | 45.1380 | 45.1260 | 345.5630 | 345.6230 |
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 | 60879.0941847479 |
| 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 | 90.469 |
| HIERARCH ESO ISS PBL12 END | 90.462 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 127.864 |
| HIERARCH ESO ISS PBL13 END | 127.913 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 122.539 |
| HIERARCH ESO ISS PBL14 END | 122.631 |
| HIERARCH ESO ISS PBLA14 START | 71.919 |
| HIERARCH ESO ISS PBLA14 END | 71.934 |
| HIERARCH ESO ISS PBL23 START | 54.138 |
| HIERARCH ESO ISS PBL23 END | 54.185 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 81.364 |
| HIERARCH ESO ISS PBL24 END | 81.407 |
| HIERARCH ESO ISS PBLA24 START | 24.336 |
| HIERARCH ESO ISS PBLA24 END | 24.403 |
| HIERARCH ESO ISS PBL34 START | 45.138 |
| HIERARCH ESO ISS PBL34 END | 45.126 |
| HIERARCH ESO ISS PBLA34 START | 345.563 |
| HIERARCH ESO ISS PBLA34 END | 345.623 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003922 |
| HIERARCH ESO ISS AMBI TEMP | 12.87 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.41 |