Exposure
- ID
- PIONI.2025-06-02T03:18:21.678_1
- Header ID
- PIONI.2025-06-02T03:18:21.678
- Date updated
- 2025-06-02 03:25:59 UTC+0000
- Release date
- 2026-06-02 03:25:59 UTC+0000
- UTC Start
- 2025-06-02 03:18:21.678
- UTC End
- 2025-06-02 03:19:00.078
- MJD Start
- 60828.1377508985
- MJD End
- 60828.138195342945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057675
- Ambient temperature (°C)
- 12.16
- Seeing (arcsec)
- 0.515
Observation
- ID
- 67682
- 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
- 50335
- Name
- V FG Ser
- RA
- 273.77906
- DEC
- -0.31454
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.5300 | 48.5370 | 143.2000 | 143.2000 |
| A0-J2 | 94.7570 | 95.0630 | 93.2000 | 93.2000 |
| A0-J6 | 139.4600 | 139.4830 | 3.8320 | 3.9720 |
| B5-J2 | 73.6500 | 73.9120 | 62.9000 | 63.0000 |
| B5-J6 | 179.1070 | 179.0720 | 353.6750 | 353.7800 |
| J2-J6 | 167.7400 | 167.7240 | 329.4450 | 329.4560 |
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 | 60828.1377508985 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V FG Ser |
| RA | 273.77906 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 48.53 |
| HIERARCH ESO ISS PBL12 END | 48.537 |
| HIERARCH ESO ISS PBLA12 START | 143.2 |
| HIERARCH ESO ISS PBLA12 END | 143.2 |
| HIERARCH ESO ISS PBL13 START | 94.757 |
| HIERARCH ESO ISS PBL13 END | 95.063 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 139.46 |
| HIERARCH ESO ISS PBL14 END | 139.483 |
| HIERARCH ESO ISS PBLA14 START | 3.832 |
| HIERARCH ESO ISS PBLA14 END | 3.972 |
| HIERARCH ESO ISS PBL23 START | 73.65 |
| HIERARCH ESO ISS PBL23 END | 73.912 |
| HIERARCH ESO ISS PBLA23 START | 62.9 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 179.107 |
| HIERARCH ESO ISS PBL24 END | 179.072 |
| HIERARCH ESO ISS PBLA24 START | 353.675 |
| HIERARCH ESO ISS PBLA24 END | 353.78 |
| HIERARCH ESO ISS PBL34 START | 167.74 |
| HIERARCH ESO ISS PBL34 END | 167.724 |
| HIERARCH ESO ISS PBLA34 START | 329.445 |
| HIERARCH ESO ISS PBLA34 END | 329.456 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005747 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005788 |
| HIERARCH ESO ISS AMBI TEMP | 12.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |