Exposure
- ID
- PIONI.2025-07-23T02:16:15.110_1
- Header ID
- PIONI.2025-07-23T02:16:15.110
- Date updated
- 2025-07-23 02:25:55 UTC+0000
- Release date
- 2026-07-23 02:25:55 UTC+0000
- UTC Start
- 2025-07-23 02:16:15.110
- UTC End
- 2025-07-23 02:16:40.710
- MJD Start
- 60879.0946193319
- MJD End
- 60879.0949156282
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003922
- Ambient temperature (°C)
- 12.97
- Seeing (arcsec)
- 1.41
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 | 90.4620 | 90.4550 | 113.5000 | 113.5000 |
| A0-J2 | 127.9140 | 127.9620 | 92.6000 | 92.6000 |
| A0-K0 | 122.6330 | 122.7240 | 71.9380 | 71.9530 |
| G1-J2 | 54.1860 | 54.2320 | 55.9000 | 55.9000 |
| G1-K0 | 81.4080 | 81.4510 | 24.4090 | 24.4760 |
| J2-K0 | 45.1260 | 45.1140 | 345.6280 | 345.6880 |
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 | 60879.0946193319 |
| 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 | 90.462 |
| HIERARCH ESO ISS PBL12 END | 90.455 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 127.914 |
| HIERARCH ESO ISS PBL13 END | 127.962 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 122.633 |
| HIERARCH ESO ISS PBL14 END | 122.724 |
| HIERARCH ESO ISS PBLA14 START | 71.938 |
| HIERARCH ESO ISS PBLA14 END | 71.953 |
| HIERARCH ESO ISS PBL23 START | 54.186 |
| HIERARCH ESO ISS PBL23 END | 54.232 |
| HIERARCH ESO ISS PBLA23 START | 55.9 |
| HIERARCH ESO ISS PBLA23 END | 55.9 |
| HIERARCH ESO ISS PBL24 START | 81.408 |
| HIERARCH ESO ISS PBL24 END | 81.451 |
| HIERARCH ESO ISS PBLA24 START | 24.409 |
| HIERARCH ESO ISS PBLA24 END | 24.476 |
| HIERARCH ESO ISS PBL34 START | 45.126 |
| HIERARCH ESO ISS PBL34 END | 45.114 |
| HIERARCH ESO ISS PBLA34 START | 345.628 |
| HIERARCH ESO ISS PBLA34 END | 345.688 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003922 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003922 |
| HIERARCH ESO ISS AMBI TEMP | 12.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.41 |