Exposure
- ID
- PIONI.2024-06-21T01:22:42.121_1
- Header ID
- PIONI.2024-06-21T01:22:42.121
- Date updated
- 2024-06-21 01:30:34 UTC+0000
- Release date
- 2025-06-21 01:30:33 UTC+0000
- UTC Start
- 2024-06-21 01:22:42.122
- UTC End
- 2024-06-21 01:23:58.922
- MJD Start
- 60482.0574319647
- MJD End
- 60482.0583208536
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.82
- Seeing (arcsec)
- 2.1
Observation
- ID
- 59716
- 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 | 19.4460 | 19.5170 | 127.3000 | 127.3000 |
| A0-D0 | 25.5410 | 25.5950 | 30.8000 | 31.2000 |
| A0-C1 | 14.6850 | 14.7800 | 92.1540 | 92.3220 |
| B2-D0 | 33.7920 | 33.7910 | 356.0000 | 356.2000 |
| B2-C1 | 11.2570 | 11.2570 | 355.9360 | 356.1470 |
| D0-C1 | 22.5350 | 22.5340 | 175.9770 | 176.1880 |
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 | 60482.0574319647 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 169142 |
| RA | 276.12278 |
| DEC | -29.78058 |
| HIERARCH ESO INS OPTI2 NAME | FREE |
| HIERARCH ESO INS OPTI2 ID | FREE |
| 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 | 19.446 |
| HIERARCH ESO ISS PBL12 END | 19.517 |
| HIERARCH ESO ISS PBLA12 START | 127.3 |
| HIERARCH ESO ISS PBLA12 END | 127.3 |
| HIERARCH ESO ISS PBL13 START | 25.541 |
| HIERARCH ESO ISS PBL13 END | 25.595 |
| HIERARCH ESO ISS PBLA13 START | 30.8 |
| HIERARCH ESO ISS PBLA13 END | 31.2 |
| HIERARCH ESO ISS PBL14 START | 14.685 |
| HIERARCH ESO ISS PBL14 END | 14.78 |
| HIERARCH ESO ISS PBLA14 START | 92.154 |
| HIERARCH ESO ISS PBLA14 END | 92.322 |
| HIERARCH ESO ISS PBL23 START | 33.792 |
| HIERARCH ESO ISS PBL23 END | 33.791 |
| HIERARCH ESO ISS PBLA23 START | 356.0 |
| HIERARCH ESO ISS PBLA23 END | 356.2 |
| HIERARCH ESO ISS PBL24 START | 11.257 |
| HIERARCH ESO ISS PBL24 END | 11.257 |
| HIERARCH ESO ISS PBLA24 START | 355.936 |
| HIERARCH ESO ISS PBLA24 END | 356.147 |
| HIERARCH ESO ISS PBL34 START | 22.535 |
| HIERARCH ESO ISS PBL34 END | 22.534 |
| HIERARCH ESO ISS PBLA34 START | 175.977 |
| HIERARCH ESO ISS PBLA34 END | 176.188 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.82 |
| HIERARCH ESO ISS AMBI FWHM START | 2.1 |
| HIERARCH ESO ISS AMBI FWHM END | 2.1 |