Exposure
- ID
- PIONI.2024-04-25T04:39:50.287_1
- Header ID
- PIONI.2024-04-25T04:39:50.287
- Date updated
- 2024-04-25 04:45:28 UTC+0000
- Release date
- 2025-04-25 04:45:28 UTC+0000
- UTC Start
- 2024-04-25 04:39:50.288
- UTC End
- 2024-04-25 04:40:41.488
- MJD Start
- 60425.1943320343
- MJD End
- 60425.1949246269
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080235
- Ambient temperature (°C)
- 15.68
- Seeing (arcsec)
- 0.52
Observation
- ID
- 58945
- Category
- science
- Program ID
- 111.24GV.002
- Program Title
- TRACING BINARITY OF HIGH-MASS STARS AT BIRTH WITH PIONIER
- Program Type
- Normal
- PI / COI
- KOUMPIA/ DE WIT/ OUDMAIJER/ SHENTON/ FROST/ KOUTOULAKI
Target
- ID
- 43633
- Name
- IRAS 17216-3801
- RA
- 261.278812
- DEC
- -38.06698
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4890 | 56.4890 | 0.6000 | 0.8000 |
| U1-U3 | 102.4010 | 102.4020 | 5.3000 | 5.4000 |
| U1-U4 | 122.3290 | 122.4010 | 26.7470 | 26.9730 |
| U2-U3 | 46.3240 | 46.3280 | 10.9000 | 11.1000 |
| U2-U4 | 75.8120 | 75.9330 | 45.9030 | 46.1510 |
| U3-U4 | 46.2400 | 46.3870 | 80.9570 | 81.1460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24GV.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60425.1943320343 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | IRAS 17216-3801 |
| RA | 261.278812 |
| DEC | -38.06698 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 51.2 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 56.489 |
| HIERARCH ESO ISS PBL12 END | 56.489 |
| HIERARCH ESO ISS PBLA12 START | 0.6 |
| HIERARCH ESO ISS PBLA12 END | 0.8 |
| HIERARCH ESO ISS PBL13 START | 102.401 |
| HIERARCH ESO ISS PBL13 END | 102.402 |
| HIERARCH ESO ISS PBLA13 START | 5.3 |
| HIERARCH ESO ISS PBLA13 END | 5.4 |
| HIERARCH ESO ISS PBL14 START | 122.329 |
| HIERARCH ESO ISS PBL14 END | 122.401 |
| HIERARCH ESO ISS PBLA14 START | 26.747 |
| HIERARCH ESO ISS PBLA14 END | 26.973 |
| HIERARCH ESO ISS PBL23 START | 46.324 |
| HIERARCH ESO ISS PBL23 END | 46.328 |
| HIERARCH ESO ISS PBLA23 START | 10.9 |
| HIERARCH ESO ISS PBLA23 END | 11.1 |
| HIERARCH ESO ISS PBL24 START | 75.812 |
| HIERARCH ESO ISS PBL24 END | 75.933 |
| HIERARCH ESO ISS PBLA24 START | 45.903 |
| HIERARCH ESO ISS PBLA24 END | 46.151 |
| HIERARCH ESO ISS PBL34 START | 46.24 |
| HIERARCH ESO ISS PBL34 END | 46.387 |
| HIERARCH ESO ISS PBLA34 START | 80.957 |
| HIERARCH ESO ISS PBLA34 END | 81.146 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008507 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00754 |
| HIERARCH ESO ISS AMBI TEMP | 15.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |