Exposure
- ID
- PIONI.2024-06-21T03:58:42.922_1
- Header ID
- PIONI.2024-06-21T03:58:42.922
- Date updated
- 2024-06-21 04:05:40 UTC+0000
- Release date
- 2025-06-21 04:05:40 UTC+0000
- UTC Start
- 2024-06-21 03:58:42.922
- UTC End
- 2024-06-21 03:59:59.722
- MJD Start
- 60482.1657745643
- MJD End
- 60482.1666634532
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.12
- Seeing (arcsec)
- 2.1
Observation
- ID
- 59721
- Category
- science
- Program ID
- 113.26ML.001
- Program Title
- VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
- Program Type
- Normal
- PI / COI
- KRAUS / CODRON / MONNIER / IBRAHIM
Target
- ID
- 44291
- Name
- HD 169142
- RA
- 276.12278
- DEC
- -29.78058
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.5480 | 24.5710 | 135.6000 | 135.7000 |
| A0-D0 | 31.2850 | 31.3170 | 61.9000 | 62.1000 |
| A0-C1 | 21.7210 | 21.7540 | 108.1830 | 108.3290 |
| B2-D0 | 33.9280 | 33.9290 | 17.9000 | 18.0000 |
| B2-C1 | 11.3020 | 11.3020 | 17.8260 | 18.0070 |
| D0-C1 | 22.6260 | 22.6270 | 197.8870 | 198.0680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26ML.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60482.1657745643 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.12278 |
| DEC | -29.78058 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 76.8 |
| HIERARCH ESO DET DIT | 0.0015 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 24.548 |
| HIERARCH ESO ISS PBL12 END | 24.571 |
| HIERARCH ESO ISS PBLA12 START | 135.6 |
| HIERARCH ESO ISS PBLA12 END | 135.7 |
| HIERARCH ESO ISS PBL13 START | 31.285 |
| HIERARCH ESO ISS PBL13 END | 31.317 |
| HIERARCH ESO ISS PBLA13 START | 61.9 |
| HIERARCH ESO ISS PBLA13 END | 62.1 |
| HIERARCH ESO ISS PBL14 START | 21.721 |
| HIERARCH ESO ISS PBL14 END | 21.754 |
| HIERARCH ESO ISS PBLA14 START | 108.183 |
| HIERARCH ESO ISS PBLA14 END | 108.329 |
| HIERARCH ESO ISS PBL23 START | 33.928 |
| HIERARCH ESO ISS PBL23 END | 33.929 |
| HIERARCH ESO ISS PBLA23 START | 17.9 |
| HIERARCH ESO ISS PBLA23 END | 18.0 |
| HIERARCH ESO ISS PBL24 START | 11.302 |
| HIERARCH ESO ISS PBL24 END | 11.302 |
| HIERARCH ESO ISS PBLA24 START | 17.826 |
| HIERARCH ESO ISS PBLA24 END | 18.007 |
| HIERARCH ESO ISS PBL34 START | 22.626 |
| HIERARCH ESO ISS PBL34 END | 22.627 |
| HIERARCH ESO ISS PBLA34 START | 197.887 |
| HIERARCH ESO ISS PBLA34 END | 198.068 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.12 |
| HIERARCH ESO ISS AMBI FWHM START | 2.1 |
| HIERARCH ESO ISS AMBI FWHM END | 2.1 |