Exposure
- ID
- PIONI.2025-11-02T08:04:39.492_1
- Header ID
- PIONI.2025-11-02T08:04:39.492
- Date updated
- 2025-11-02 08:15:38 UTC+0000
- Release date
- 2026-11-02 08:15:38 UTC+0000
- UTC Start
- 2025-11-02 08:04:39.492
- UTC End
- 2025-11-02 08:05:30.692
- MJD Start
- 60981.3365681898
- MJD End
- 60981.337160782394
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005683
- Ambient temperature (°C)
- 10.6
- Seeing (arcsec)
- 0.575
Observation
- ID
- 71092
- Category
- science
- Program ID
- 116.292S.002
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
- ID
- 52772
- Name
- CD-47_4551
- RA
- 134.475876
- DEC
- -47.73767
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.8220 | 71.9860 | 84.4000 | 84.6000 |
| A0-J2 | 113.9270 | 114.0830 | 59.0000 | 59.2000 |
| A0-K0 | 123.0940 | 123.1600 | 39.4620 | 39.6860 |
| G1-J2 | 57.9260 | 57.9340 | 26.8000 | 27.0000 |
| G1-K0 | 88.2360 | 88.2310 | 4.3980 | 4.5460 |
| J2-K0 | 41.1310 | 41.1680 | 331.9030 | 331.9950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.292S.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60981.3365681898 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | CD-47_4551 |
| RA | 134.475876 |
| DEC | -47.73767 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 71.822 |
| HIERARCH ESO ISS PBL12 END | 71.986 |
| HIERARCH ESO ISS PBLA12 START | 84.4 |
| HIERARCH ESO ISS PBLA12 END | 84.6 |
| HIERARCH ESO ISS PBL13 START | 113.927 |
| HIERARCH ESO ISS PBL13 END | 114.083 |
| HIERARCH ESO ISS PBLA13 START | 59.0 |
| HIERARCH ESO ISS PBLA13 END | 59.2 |
| HIERARCH ESO ISS PBL14 START | 123.094 |
| HIERARCH ESO ISS PBL14 END | 123.16 |
| HIERARCH ESO ISS PBLA14 START | 39.462 |
| HIERARCH ESO ISS PBLA14 END | 39.686 |
| HIERARCH ESO ISS PBL23 START | 57.926 |
| HIERARCH ESO ISS PBL23 END | 57.934 |
| HIERARCH ESO ISS PBLA23 START | 26.8 |
| HIERARCH ESO ISS PBLA23 END | 27.0 |
| HIERARCH ESO ISS PBL24 START | 88.236 |
| HIERARCH ESO ISS PBL24 END | 88.231 |
| HIERARCH ESO ISS PBLA24 START | 4.398 |
| HIERARCH ESO ISS PBLA24 END | 4.546 |
| HIERARCH ESO ISS PBL34 START | 41.131 |
| HIERARCH ESO ISS PBL34 END | 41.168 |
| HIERARCH ESO ISS PBLA34 START | 331.903 |
| HIERARCH ESO ISS PBLA34 END | 331.995 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006102 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005264 |
| HIERARCH ESO ISS AMBI TEMP | 10.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |