Exposure
- ID
- PIONI.2024-06-21T03:52:48.405_1
- Header ID
- PIONI.2024-06-21T03:52:48.405
- Date updated
- 2024-06-21 04:00:40 UTC+0000
- Release date
- 2025-06-21 04:00:40 UTC+0000
- UTC Start
- 2024-06-21 03:52:48.404
- UTC End
- 2024-06-21 03:54:05.204
- MJD Start
- 60482.1616713475
- MJD End
- 60482.1625602364
- Exposure time (s)
- 76.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 8.98
- 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 | 24.4480 | 24.4730 | 135.1000 | 135.2000 |
| A0-D0 | 31.1450 | 31.1800 | 61.0000 | 61.2000 |
| A0-C1 | 21.5810 | 21.6170 | 107.5610 | 107.7170 |
| B2-D0 | 33.9230 | 33.9250 | 17.1000 | 17.3000 |
| B2-C1 | 11.3000 | 11.3010 | 17.0590 | 17.2510 |
| D0-C1 | 22.6230 | 22.6240 | 197.1190 | 197.3120 |
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 | 60482.1616713475 |
| 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 | 24.448 |
| HIERARCH ESO ISS PBL12 END | 24.473 |
| HIERARCH ESO ISS PBLA12 START | 135.1 |
| HIERARCH ESO ISS PBLA12 END | 135.2 |
| HIERARCH ESO ISS PBL13 START | 31.145 |
| HIERARCH ESO ISS PBL13 END | 31.18 |
| HIERARCH ESO ISS PBLA13 START | 61.0 |
| HIERARCH ESO ISS PBLA13 END | 61.2 |
| HIERARCH ESO ISS PBL14 START | 21.581 |
| HIERARCH ESO ISS PBL14 END | 21.617 |
| HIERARCH ESO ISS PBLA14 START | 107.561 |
| HIERARCH ESO ISS PBLA14 END | 107.717 |
| HIERARCH ESO ISS PBL23 START | 33.923 |
| HIERARCH ESO ISS PBL23 END | 33.925 |
| HIERARCH ESO ISS PBLA23 START | 17.1 |
| HIERARCH ESO ISS PBLA23 END | 17.3 |
| HIERARCH ESO ISS PBL24 START | 11.3 |
| HIERARCH ESO ISS PBL24 END | 11.301 |
| HIERARCH ESO ISS PBLA24 START | 17.059 |
| HIERARCH ESO ISS PBLA24 END | 17.251 |
| HIERARCH ESO ISS PBL34 START | 22.623 |
| HIERARCH ESO ISS PBL34 END | 22.624 |
| HIERARCH ESO ISS PBLA34 START | 197.119 |
| HIERARCH ESO ISS PBLA34 END | 197.312 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 8.98 |
| HIERARCH ESO ISS AMBI FWHM START | 2.1 |
| HIERARCH ESO ISS AMBI FWHM END | 2.1 |