Exposure
- ID
- PIONI.2024-06-21T03:57:14.127_1
- Header ID
- PIONI.2024-06-21T03:57:14.127
- 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 03:57:14.127
- UTC End
- 2024-06-21 03:58:30.927
- MJD Start
- 60482.1647468447
- MJD End
- 60482.1656357336
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.14
- 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 | 24.5230 | 24.5470 | 135.5000 | 135.6000 |
| A0-D0 | 31.2510 | 31.2840 | 61.6000 | 61.9000 |
| A0-C1 | 21.6870 | 21.7210 | 108.0230 | 108.1790 |
| B2-D0 | 33.9270 | 33.9280 | 17.7000 | 17.9000 |
| B2-C1 | 11.3010 | 11.3020 | 17.6310 | 17.8220 |
| D0-C1 | 22.6260 | 22.6260 | 197.6920 | 197.8830 |
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 | 60482.1647468447 |
| 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 | 24.523 |
| HIERARCH ESO ISS PBL12 END | 24.547 |
| HIERARCH ESO ISS PBLA12 START | 135.5 |
| HIERARCH ESO ISS PBLA12 END | 135.6 |
| HIERARCH ESO ISS PBL13 START | 31.251 |
| HIERARCH ESO ISS PBL13 END | 31.284 |
| HIERARCH ESO ISS PBLA13 START | 61.6 |
| HIERARCH ESO ISS PBLA13 END | 61.9 |
| HIERARCH ESO ISS PBL14 START | 21.687 |
| HIERARCH ESO ISS PBL14 END | 21.721 |
| HIERARCH ESO ISS PBLA14 START | 108.023 |
| HIERARCH ESO ISS PBLA14 END | 108.179 |
| HIERARCH ESO ISS PBL23 START | 33.927 |
| HIERARCH ESO ISS PBL23 END | 33.928 |
| HIERARCH ESO ISS PBLA23 START | 17.7 |
| HIERARCH ESO ISS PBLA23 END | 17.9 |
| HIERARCH ESO ISS PBL24 START | 11.301 |
| HIERARCH ESO ISS PBL24 END | 11.302 |
| HIERARCH ESO ISS PBLA24 START | 17.631 |
| HIERARCH ESO ISS PBLA24 END | 17.822 |
| HIERARCH ESO ISS PBL34 START | 22.626 |
| HIERARCH ESO ISS PBL34 END | 22.626 |
| HIERARCH ESO ISS PBLA34 START | 197.692 |
| HIERARCH ESO ISS PBLA34 END | 197.883 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.14 |
| HIERARCH ESO ISS AMBI FWHM START | 2.1 |
| HIERARCH ESO ISS AMBI FWHM END | 2.1 |