Exposure
- ID
- PIONI.2025-07-22T03:28:22.753_1
- Header ID
- PIONI.2025-07-22T03:28:22.753
- Date updated
- 2025-07-22 05:40:54 UTC+0000
- Release date
- 2026-07-22 05:40:53 UTC+0000
- UTC Start
- 2025-07-22 03:28:22.753
- UTC End
- 2025-07-22 03:29:01.153
- MJD Start
- 60878.1447077855
- MJD End
- 60878.14515222994
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006365
- Ambient temperature (°C)
- 14.05
- Seeing (arcsec)
- 0.845
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 | 86.3460 | 86.2580 | 114.8000 | 114.8000 |
| A0-J2 | 127.6880 | 127.6160 | 92.6000 | 92.6000 |
| A0-K0 | 127.9790 | 127.9810 | 72.8090 | 72.8060 |
| G1-J2 | 57.7840 | 57.8050 | 58.3000 | 58.3000 |
| G1-K0 | 86.0930 | 86.1430 | 30.6460 | 30.6990 |
| J2-K0 | 44.0460 | 44.0370 | 353.0970 | 353.1890 |
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 | 60878.1447077855 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 86.346 |
| HIERARCH ESO ISS PBL12 END | 86.258 |
| HIERARCH ESO ISS PBLA12 START | 114.8 |
| HIERARCH ESO ISS PBLA12 END | 114.8 |
| HIERARCH ESO ISS PBL13 START | 127.688 |
| HIERARCH ESO ISS PBL13 END | 127.616 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.979 |
| HIERARCH ESO ISS PBL14 END | 127.981 |
| HIERARCH ESO ISS PBLA14 START | 72.809 |
| HIERARCH ESO ISS PBLA14 END | 72.806 |
| HIERARCH ESO ISS PBL23 START | 57.784 |
| HIERARCH ESO ISS PBL23 END | 57.805 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 86.093 |
| HIERARCH ESO ISS PBL24 END | 86.143 |
| HIERARCH ESO ISS PBLA24 START | 30.646 |
| HIERARCH ESO ISS PBLA24 END | 30.699 |
| HIERARCH ESO ISS PBL34 START | 44.046 |
| HIERARCH ESO ISS PBL34 END | 44.037 |
| HIERARCH ESO ISS PBLA34 START | 353.097 |
| HIERARCH ESO ISS PBLA34 END | 353.189 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005822 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006908 |
| HIERARCH ESO ISS AMBI TEMP | 14.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |