Exposure
- ID
- PIONI.2025-02-21T09:15:22.072_1
- Header ID
- PIONI.2025-02-21T09:15:22.072
- 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 09:15:22.072
- UTC End
- 2025-02-21 09:15:47.672
- MJD Start
- 60727.3856721302
- MJD End
- 60727.3859684265
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005134
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 1.02
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 | 48.5210 | 48.5250 | 150.2000 | 150.3000 |
| A0-J2 | 129.0850 | 129.0990 | 91.4000 | 91.5000 |
| A0-J6 | 169.5920 | 169.5870 | 24.7530 | 24.8180 |
| B5-J2 | 111.9580 | 111.9640 | 69.6000 | 69.7000 |
| B5-J6 | 201.6650 | 201.6600 | 13.4540 | 13.5180 |
| J2-J6 | 167.5350 | 167.5450 | 339.7320 | 339.7930 |
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 | 60727.3856721302 |
| 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 | 48.521 |
| HIERARCH ESO ISS PBL12 END | 48.525 |
| HIERARCH ESO ISS PBLA12 START | 150.2 |
| HIERARCH ESO ISS PBLA12 END | 150.3 |
| HIERARCH ESO ISS PBL13 START | 129.085 |
| HIERARCH ESO ISS PBL13 END | 129.099 |
| HIERARCH ESO ISS PBLA13 START | 91.4 |
| HIERARCH ESO ISS PBLA13 END | 91.5 |
| HIERARCH ESO ISS PBL14 START | 169.592 |
| HIERARCH ESO ISS PBL14 END | 169.587 |
| HIERARCH ESO ISS PBLA14 START | 24.753 |
| HIERARCH ESO ISS PBLA14 END | 24.818 |
| HIERARCH ESO ISS PBL23 START | 111.958 |
| HIERARCH ESO ISS PBL23 END | 111.964 |
| HIERARCH ESO ISS PBLA23 START | 69.6 |
| HIERARCH ESO ISS PBLA23 END | 69.7 |
| HIERARCH ESO ISS PBL24 START | 201.665 |
| HIERARCH ESO ISS PBL24 END | 201.66 |
| HIERARCH ESO ISS PBLA24 START | 13.454 |
| HIERARCH ESO ISS PBLA24 END | 13.518 |
| HIERARCH ESO ISS PBL34 START | 167.535 |
| HIERARCH ESO ISS PBL34 END | 167.545 |
| HIERARCH ESO ISS PBLA34 START | 339.732 |
| HIERARCH ESO ISS PBLA34 END | 339.793 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005134 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005134 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |