Exposure
- ID
- PIONI.2025-02-06T03:39:40.421_1
- Header ID
- PIONI.2025-02-06T03:39:40.421
- Date updated
- 2025-02-06 03:45:39 UTC+0000
- Release date
- 2025-02-06 03:39:40 UTC+0000
- UTC Start
- 2025-02-06 03:39:40.421
- UTC End
- 2025-02-06 03:40:06.021
- MJD Start
- 60712.1525511746
- MJD End
- 60712.1528474709
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006697
- Ambient temperature (°C)
- 16.02
- Seeing (arcsec)
- 1.02
Observation
- ID
- 63674
- Category
- calibrator
- 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
- 47431
- Name
- 122 Tau
- RA
- 84.26523
- DEC
- 17.04014
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 30.0490 | 30.0230 | 164.4000 | 164.5000 |
| A0-J2 | 103.8110 | 103.6210 | 80.3000 | 80.2000 |
| A0-J6 | 162.9750 | 163.0460 | 36.8080 | 36.7970 |
| B5-J2 | 105.0880 | 105.0010 | 63.7000 | 63.7000 |
| B5-J6 | 182.8680 | 182.9730 | 29.3260 | 29.3410 |
| J2-J6 | 113.0340 | 113.0220 | 357.6240 | 357.7380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2734.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60712.1525511746 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | 122 Tau |
| RA | 84.26523 |
| DEC | 17.04014 |
| 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 |
| EXPTIME | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 30.049 |
| HIERARCH ESO ISS PBL12 END | 30.023 |
| HIERARCH ESO ISS PBLA12 START | 164.4 |
| HIERARCH ESO ISS PBLA12 END | 164.5 |
| HIERARCH ESO ISS PBL13 START | 103.811 |
| HIERARCH ESO ISS PBL13 END | 103.621 |
| HIERARCH ESO ISS PBLA13 START | 80.3 |
| HIERARCH ESO ISS PBLA13 END | 80.2 |
| HIERARCH ESO ISS PBL14 START | 162.975 |
| HIERARCH ESO ISS PBL14 END | 163.046 |
| HIERARCH ESO ISS PBLA14 START | 36.808 |
| HIERARCH ESO ISS PBLA14 END | 36.797 |
| HIERARCH ESO ISS PBL23 START | 105.088 |
| HIERARCH ESO ISS PBL23 END | 105.001 |
| HIERARCH ESO ISS PBLA23 START | 63.7 |
| HIERARCH ESO ISS PBLA23 END | 63.7 |
| HIERARCH ESO ISS PBL24 START | 182.868 |
| HIERARCH ESO ISS PBL24 END | 182.973 |
| HIERARCH ESO ISS PBLA24 START | 29.326 |
| HIERARCH ESO ISS PBLA24 END | 29.341 |
| HIERARCH ESO ISS PBL34 START | 113.034 |
| HIERARCH ESO ISS PBL34 END | 113.022 |
| HIERARCH ESO ISS PBLA34 START | 357.624 |
| HIERARCH ESO ISS PBLA34 END | 357.738 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006697 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006697 |
| HIERARCH ESO ISS AMBI TEMP | 16.02 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |