Exposure
- ID
- PIONI.2025-02-06T03:42:17.406_1
- Header ID
- PIONI.2025-02-06T03:42:17.406
- Date updated
- 2025-02-06 03:50:44 UTC+0000
- Release date
- 2025-02-06 03:42:17 UTC+0000
- UTC Start
- 2025-02-06 03:42:17.407
- UTC End
- 2025-02-06 03:42:43.007
- MJD Start
- 60712.1543681324
- MJD End
- 60712.154664428694
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007018999999999999
- Ambient temperature (°C)
- 16.03
- Seeing (arcsec)
- 1.12
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 | 29.9380 | 29.9130 | 165.0000 | 165.1000 |
| A0-J2 | 102.9760 | 102.7820 | 80.0000 | 79.9000 |
| A0-J6 | 163.2810 | 163.3510 | 36.7620 | 36.7500 |
| B5-J2 | 104.7040 | 104.6140 | 63.5000 | 63.4000 |
| B5-J6 | 183.3240 | 183.4280 | 29.3900 | 29.4030 |
| J2-J6 | 112.9840 | 112.9740 | 358.1220 | 358.2360 |
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 | 60712.1543681324 |
| 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 | 29.938 |
| HIERARCH ESO ISS PBL12 END | 29.913 |
| HIERARCH ESO ISS PBLA12 START | 165.0 |
| HIERARCH ESO ISS PBLA12 END | 165.1 |
| HIERARCH ESO ISS PBL13 START | 102.976 |
| HIERARCH ESO ISS PBL13 END | 102.782 |
| HIERARCH ESO ISS PBLA13 START | 80.0 |
| HIERARCH ESO ISS PBLA13 END | 79.9 |
| HIERARCH ESO ISS PBL14 START | 163.281 |
| HIERARCH ESO ISS PBL14 END | 163.351 |
| HIERARCH ESO ISS PBLA14 START | 36.762 |
| HIERARCH ESO ISS PBLA14 END | 36.75 |
| HIERARCH ESO ISS PBL23 START | 104.704 |
| HIERARCH ESO ISS PBL23 END | 104.614 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.4 |
| HIERARCH ESO ISS PBL24 START | 183.324 |
| HIERARCH ESO ISS PBL24 END | 183.428 |
| HIERARCH ESO ISS PBLA24 START | 29.39 |
| HIERARCH ESO ISS PBLA24 END | 29.403 |
| HIERARCH ESO ISS PBL34 START | 112.984 |
| HIERARCH ESO ISS PBL34 END | 112.974 |
| HIERARCH ESO ISS PBLA34 START | 358.122 |
| HIERARCH ESO ISS PBLA34 END | 358.236 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006408 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00763 |
| HIERARCH ESO ISS AMBI TEMP | 16.03 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 1.08 |