Exposure
- ID
- PIONI.2025-02-21T09:16:47.728_1
- Header ID
- PIONI.2025-02-21T09:16:47.728
- Date updated
- 2025-02-21 09:25:46 UTC+0000
- Release date
- 2026-02-21 09:25:46 UTC+0000
- UTC Start
- 2025-02-21 09:16:47.728
- UTC End
- 2025-02-21 09:17:13.328
- MJD Start
- 60727.3866635174
- MJD End
- 60727.386959813695
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005986
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.9299999999999999
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 | 48.5310 | 48.5350 | 150.4000 | 150.4000 |
| A0-J2 | 129.1170 | 129.1300 | 91.6000 | 91.6000 |
| A0-J6 | 169.5780 | 169.5720 | 24.9090 | 24.9740 |
| B5-J2 | 111.9700 | 111.9740 | 69.8000 | 69.9000 |
| B5-J6 | 201.6520 | 201.6470 | 13.6060 | 13.6690 |
| J2-J6 | 167.5580 | 167.5670 | 339.8770 | 339.9380 |
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 | 60727.3866635174 |
| 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 | 48.531 |
| HIERARCH ESO ISS PBL12 END | 48.535 |
| HIERARCH ESO ISS PBLA12 START | 150.4 |
| HIERARCH ESO ISS PBLA12 END | 150.4 |
| HIERARCH ESO ISS PBL13 START | 129.117 |
| HIERARCH ESO ISS PBL13 END | 129.13 |
| HIERARCH ESO ISS PBLA13 START | 91.6 |
| HIERARCH ESO ISS PBLA13 END | 91.6 |
| HIERARCH ESO ISS PBL14 START | 169.578 |
| HIERARCH ESO ISS PBL14 END | 169.572 |
| HIERARCH ESO ISS PBLA14 START | 24.909 |
| HIERARCH ESO ISS PBLA14 END | 24.974 |
| HIERARCH ESO ISS PBL23 START | 111.97 |
| HIERARCH ESO ISS PBL23 END | 111.974 |
| HIERARCH ESO ISS PBLA23 START | 69.8 |
| HIERARCH ESO ISS PBLA23 END | 69.9 |
| HIERARCH ESO ISS PBL24 START | 201.652 |
| HIERARCH ESO ISS PBL24 END | 201.647 |
| HIERARCH ESO ISS PBLA24 START | 13.606 |
| HIERARCH ESO ISS PBLA24 END | 13.669 |
| HIERARCH ESO ISS PBL34 START | 167.558 |
| HIERARCH ESO ISS PBL34 END | 167.567 |
| HIERARCH ESO ISS PBLA34 START | 339.877 |
| HIERARCH ESO ISS PBLA34 END | 339.938 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006509 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005463 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |