Exposure
- ID
- PIONI.2024-06-21T01:51:54.530_1
- Header ID
- PIONI.2024-06-21T01:51:54.530
- Date updated
- 2024-06-21 02:00:32 UTC+0000
- Release date
- 2025-06-21 02:00:32 UTC+0000
- UTC Start
- 2024-06-21 01:51:54.531
- UTC End
- 2024-06-21 01:53:11.331
- MJD Start
- 60482.0777144744
- MJD End
- 60482.0786033633
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.77
- 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 | 20.7910 | 20.8530 | 128.0000 | 128.0000 |
| A0-D0 | 26.7020 | 26.7620 | 38.2000 | 38.5000 |
| A0-C1 | 16.4950 | 16.5790 | 95.3550 | 95.5090 |
| B2-D0 | 33.7800 | 33.7800 | 0.2000 | 0.4000 |
| B2-C1 | 11.2530 | 11.2530 | 0.1640 | 0.3760 |
| D0-C1 | 22.5270 | 22.5270 | 180.2110 | 180.4230 |
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 | 60482.0777144744 |
| 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 | 20.791 |
| HIERARCH ESO ISS PBL12 END | 20.853 |
| HIERARCH ESO ISS PBLA12 START | 128.0 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 26.702 |
| HIERARCH ESO ISS PBL13 END | 26.762 |
| HIERARCH ESO ISS PBLA13 START | 38.2 |
| HIERARCH ESO ISS PBLA13 END | 38.5 |
| HIERARCH ESO ISS PBL14 START | 16.495 |
| HIERARCH ESO ISS PBL14 END | 16.579 |
| HIERARCH ESO ISS PBLA14 START | 95.355 |
| HIERARCH ESO ISS PBLA14 END | 95.509 |
| HIERARCH ESO ISS PBL23 START | 33.78 |
| HIERARCH ESO ISS PBL23 END | 33.78 |
| HIERARCH ESO ISS PBLA23 START | 0.2 |
| HIERARCH ESO ISS PBLA23 END | 0.4 |
| HIERARCH ESO ISS PBL24 START | 11.253 |
| HIERARCH ESO ISS PBL24 END | 11.253 |
| HIERARCH ESO ISS PBLA24 START | 0.164 |
| HIERARCH ESO ISS PBLA24 END | 0.376 |
| HIERARCH ESO ISS PBL34 START | 22.527 |
| HIERARCH ESO ISS PBL34 END | 22.527 |
| HIERARCH ESO ISS PBLA34 START | 180.211 |
| HIERARCH ESO ISS PBLA34 END | 180.423 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.77 |
| HIERARCH ESO ISS AMBI FWHM START | 2.1 |
| HIERARCH ESO ISS AMBI FWHM END | 2.1 |