Exposure
- ID
- PIONI.2024-06-02T03:43:08.865_1
- Header ID
- PIONI.2024-06-02T03:43:08.865
- Date updated
- 2024-06-02 03:50:40 UTC+0000
- Release date
- 2025-06-02 03:50:40 UTC+0000
- UTC Start
- 2024-06-02 03:43:08.864
- UTC End
- 2024-06-02 03:43:34.464
- MJD Start
- 60463.1549637094
- MJD End
- 60463.1552600057
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00448
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.59
Observation
- ID
- 59484
- 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
- 44103
- Name
- NAME M 8E IR
- RA
- 271.222559
- DEC
- -24.44493
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.7310 | 55.7340 | 8.4000 | 8.5000 |
| U1-U3 | 99.8150 | 99.8290 | 14.0000 | 14.1000 |
| U1-U4 | 118.0030 | 118.0900 | 40.8660 | 40.9780 |
| U2-U3 | 44.6850 | 44.6960 | 21.0000 | 21.1000 |
| U2-U4 | 77.0510 | 77.1490 | 63.7310 | 63.8310 |
| U3-U4 | 53.6360 | 53.7130 | 98.1720 | 98.2230 |
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 | 60463.1549637094 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | NAME M 8E IR |
| RA | 271.222559 |
| DEC | -24.44493 |
| 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 | 25.6 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 55.731 |
| HIERARCH ESO ISS PBL12 END | 55.734 |
| HIERARCH ESO ISS PBLA12 START | 8.4 |
| HIERARCH ESO ISS PBLA12 END | 8.5 |
| HIERARCH ESO ISS PBL13 START | 99.815 |
| HIERARCH ESO ISS PBL13 END | 99.829 |
| HIERARCH ESO ISS PBLA13 START | 14.0 |
| HIERARCH ESO ISS PBLA13 END | 14.1 |
| HIERARCH ESO ISS PBL14 START | 118.003 |
| HIERARCH ESO ISS PBL14 END | 118.09 |
| HIERARCH ESO ISS PBLA14 START | 40.866 |
| HIERARCH ESO ISS PBLA14 END | 40.978 |
| HIERARCH ESO ISS PBL23 START | 44.685 |
| HIERARCH ESO ISS PBL23 END | 44.696 |
| HIERARCH ESO ISS PBLA23 START | 21.0 |
| HIERARCH ESO ISS PBLA23 END | 21.1 |
| HIERARCH ESO ISS PBL24 START | 77.051 |
| HIERARCH ESO ISS PBL24 END | 77.149 |
| HIERARCH ESO ISS PBLA24 START | 63.731 |
| HIERARCH ESO ISS PBLA24 END | 63.831 |
| HIERARCH ESO ISS PBL34 START | 53.636 |
| HIERARCH ESO ISS PBL34 END | 53.713 |
| HIERARCH ESO ISS PBLA34 START | 98.172 |
| HIERARCH ESO ISS PBLA34 END | 98.223 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00448 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00448 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |