Exposure
- ID
- PIONI.2025-02-21T09:16:09.678_1
- Header ID
- PIONI.2025-02-21T09:16:09.678
- 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 09:16:09.677
- UTC End
- 2025-02-21 09:16:35.277
- MJD Start
- 60727.3862231183
- MJD End
- 60727.3865194146
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058215
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.94
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 | 48.5270 | 48.5310 | 150.3000 | 150.4000 |
| A0-J2 | 129.1030 | 129.1160 | 91.5000 | 91.6000 |
| A0-J6 | 169.5850 | 169.5790 | 24.8400 | 24.9250 |
| B5-J2 | 111.9650 | 111.9700 | 69.7000 | 69.8000 |
| B5-J6 | 201.6580 | 201.6530 | 13.5390 | 13.6220 |
| J2-J6 | 167.5480 | 167.5570 | 339.8130 | 339.8940 |
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 | 60727.3862231183 |
| 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 | 48.527 |
| HIERARCH ESO ISS PBL12 END | 48.531 |
| HIERARCH ESO ISS PBLA12 START | 150.3 |
| HIERARCH ESO ISS PBLA12 END | 150.4 |
| HIERARCH ESO ISS PBL13 START | 129.103 |
| HIERARCH ESO ISS PBL13 END | 129.116 |
| HIERARCH ESO ISS PBLA13 START | 91.5 |
| HIERARCH ESO ISS PBLA13 END | 91.6 |
| HIERARCH ESO ISS PBL14 START | 169.585 |
| HIERARCH ESO ISS PBL14 END | 169.579 |
| HIERARCH ESO ISS PBLA14 START | 24.84 |
| HIERARCH ESO ISS PBLA14 END | 24.925 |
| HIERARCH ESO ISS PBL23 START | 111.965 |
| HIERARCH ESO ISS PBL23 END | 111.97 |
| HIERARCH ESO ISS PBLA23 START | 69.7 |
| HIERARCH ESO ISS PBLA23 END | 69.8 |
| HIERARCH ESO ISS PBL24 START | 201.658 |
| HIERARCH ESO ISS PBL24 END | 201.653 |
| HIERARCH ESO ISS PBLA24 START | 13.539 |
| HIERARCH ESO ISS PBLA24 END | 13.622 |
| HIERARCH ESO ISS PBL34 START | 167.548 |
| HIERARCH ESO ISS PBL34 END | 167.557 |
| HIERARCH ESO ISS PBLA34 START | 339.813 |
| HIERARCH ESO ISS PBLA34 END | 339.894 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005134 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006509 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |