Exposure
- ID
- PIONI.2025-07-21T03:29:47.471_1
- Header ID
- PIONI.2025-07-21T03:29:47.471
- 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 03:29:47.470
- UTC End
- 2025-07-21 03:30:13.070
- MJD Start
- 60877.1456883159
- MJD End
- 60877.145984612194
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002602
- Ambient temperature (°C)
- 15.54
- 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 | 86.6130 | 86.5500 | 114.7000 | 114.7000 |
| A0-J2 | 127.8990 | 127.8510 | 92.6000 | 92.6000 |
| A0-K0 | 127.9650 | 127.9690 | 72.8010 | 72.8010 |
| G1-J2 | 57.7140 | 57.7310 | 58.3000 | 58.3000 |
| G1-K0 | 85.9360 | 85.9730 | 30.4630 | 30.5040 |
| J2-K0 | 44.0740 | 44.0670 | 352.7990 | 352.8670 |
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 | 60877.1456883159 |
| 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 | 86.613 |
| HIERARCH ESO ISS PBL12 END | 86.55 |
| HIERARCH ESO ISS PBLA12 START | 114.7 |
| HIERARCH ESO ISS PBLA12 END | 114.7 |
| HIERARCH ESO ISS PBL13 START | 127.899 |
| HIERARCH ESO ISS PBL13 END | 127.851 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 127.965 |
| HIERARCH ESO ISS PBL14 END | 127.969 |
| HIERARCH ESO ISS PBLA14 START | 72.801 |
| HIERARCH ESO ISS PBLA14 END | 72.801 |
| HIERARCH ESO ISS PBL23 START | 57.714 |
| HIERARCH ESO ISS PBL23 END | 57.731 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 85.936 |
| HIERARCH ESO ISS PBL24 END | 85.973 |
| HIERARCH ESO ISS PBLA24 START | 30.463 |
| HIERARCH ESO ISS PBLA24 END | 30.504 |
| HIERARCH ESO ISS PBL34 START | 44.074 |
| HIERARCH ESO ISS PBL34 END | 44.067 |
| HIERARCH ESO ISS PBLA34 START | 352.799 |
| HIERARCH ESO ISS PBLA34 END | 352.867 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002602 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002602 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |