Exposure
- ID
- PIONI.2025-02-21T08:52:24.795_1
- Header ID
- PIONI.2025-02-21T08:52:24.795
- Date updated
- 2025-02-21 09:00:40 UTC+0000
- Release date
- 2026-02-21 09:00:39 UTC+0000
- UTC Start
- 2025-02-21 08:52:24.795
- UTC End
- 2025-02-21 08:52:50.395
- MJD Start
- 60727.3697314193
- MJD End
- 60727.370027715595
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007404
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 0.98
Observation
- ID
- 64776
- Category
- science
- Program ID
- 114.2734.001
- Program Title
- GAIA FGK BENCHMARK STARS: METAL-POOR STARS
- Program Type
- Normal
- PI / COI
- SOUBIRAN / NARDETTO / CREEVEY / JOFRE PFEIL / HEITER / MOURARD / CASAMIQUELA / WORLEY / BAILLEUL
Target
- ID
- 48237
- Name
- E Hya
- RA
- 222.569979
- DEC
- -27.96071
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.3060 | 48.3130 | 148.0000 | 148.0000 |
| A0-J2 | 128.0260 | 128.0660 | 88.7000 | 88.8000 |
| A0-J6 | 169.6930 | 169.6930 | 22.1490 | 22.2200 |
| B5-J2 | 111.3650 | 111.3900 | 66.8000 | 66.9000 |
| B5-J6 | 201.8070 | 201.8040 | 10.9600 | 11.0270 |
| J2-J6 | 167.0580 | 167.0730 | 337.4690 | 337.5270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2734.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60727.3697314193 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | E Hya |
| RA | 222.569979 |
| DEC | -27.96071 |
| 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 | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 48.306 |
| HIERARCH ESO ISS PBL12 END | 48.313 |
| HIERARCH ESO ISS PBLA12 START | 148.0 |
| HIERARCH ESO ISS PBLA12 END | 148.0 |
| HIERARCH ESO ISS PBL13 START | 128.026 |
| HIERARCH ESO ISS PBL13 END | 128.066 |
| HIERARCH ESO ISS PBLA13 START | 88.7 |
| HIERARCH ESO ISS PBLA13 END | 88.8 |
| HIERARCH ESO ISS PBL14 START | 169.693 |
| HIERARCH ESO ISS PBL14 END | 169.693 |
| HIERARCH ESO ISS PBLA14 START | 22.149 |
| HIERARCH ESO ISS PBLA14 END | 22.22 |
| HIERARCH ESO ISS PBL23 START | 111.365 |
| HIERARCH ESO ISS PBL23 END | 111.39 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 201.807 |
| HIERARCH ESO ISS PBL24 END | 201.804 |
| HIERARCH ESO ISS PBLA24 START | 10.96 |
| HIERARCH ESO ISS PBLA24 END | 11.027 |
| HIERARCH ESO ISS PBL34 START | 167.058 |
| HIERARCH ESO ISS PBL34 END | 167.073 |
| HIERARCH ESO ISS PBLA34 START | 337.469 |
| HIERARCH ESO ISS PBLA34 END | 337.527 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007404 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007404 |
| HIERARCH ESO ISS AMBI TEMP | 12.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |