Exposure
- ID
- PIONI.2024-04-25T03:59:58.250_1
- Header ID
- PIONI.2024-04-25T03:59:58.250
- Date updated
- 2024-04-25 04:05:28 UTC+0000
- Release date
- 2024-04-25 03:59:58 UTC+0000
- UTC Start
- 2024-04-25 03:59:58.250
- UTC End
- 2024-04-25 04:00:49.450
- MJD Start
- 60425.1666464098
- MJD End
- 60425.1672390024
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01362
- Ambient temperature (°C)
- 16.13
- Seeing (arcsec)
- 0.44
Observation
- ID
- 58944
- Category
- calibrator
- 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
- 43632
- Name
- HD 156688
- RA
- 260.180308
- DEC
- -38.02074
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4790 | 56.4800 | 355.5000 | 355.6000 |
| U1-U3 | 102.3840 | 102.3840 | 359.6000 | 359.7000 |
| U1-U4 | 120.0500 | 120.1070 | 18.7300 | 18.9690 |
| U2-U3 | 46.2230 | 46.2250 | 4.6000 | 4.8000 |
| U2-U4 | 71.7050 | 71.8180 | 36.8360 | 37.1140 |
| U3-U4 | 40.9080 | 41.0680 | 73.9520 | 74.1740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24GV.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60425.1666464098 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 156688 |
| RA | 260.180308 |
| DEC | -38.02074 |
| 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 | 56.479 |
| HIERARCH ESO ISS PBL12 END | 56.48 |
| HIERARCH ESO ISS PBLA12 START | 355.5 |
| HIERARCH ESO ISS PBLA12 END | 355.6 |
| HIERARCH ESO ISS PBL13 START | 102.384 |
| HIERARCH ESO ISS PBL13 END | 102.384 |
| HIERARCH ESO ISS PBLA13 START | 359.6 |
| HIERARCH ESO ISS PBLA13 END | 359.7 |
| HIERARCH ESO ISS PBL14 START | 120.05 |
| HIERARCH ESO ISS PBL14 END | 120.107 |
| HIERARCH ESO ISS PBLA14 START | 18.73 |
| HIERARCH ESO ISS PBLA14 END | 18.969 |
| HIERARCH ESO ISS PBL23 START | 46.223 |
| HIERARCH ESO ISS PBL23 END | 46.225 |
| HIERARCH ESO ISS PBLA23 START | 4.6 |
| HIERARCH ESO ISS PBLA23 END | 4.8 |
| HIERARCH ESO ISS PBL24 START | 71.705 |
| HIERARCH ESO ISS PBL24 END | 71.818 |
| HIERARCH ESO ISS PBLA24 START | 36.836 |
| HIERARCH ESO ISS PBLA24 END | 37.114 |
| HIERARCH ESO ISS PBL34 START | 40.908 |
| HIERARCH ESO ISS PBL34 END | 41.068 |
| HIERARCH ESO ISS PBLA34 START | 73.952 |
| HIERARCH ESO ISS PBLA34 END | 74.174 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01362 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01362 |
| HIERARCH ESO ISS AMBI TEMP | 16.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |