Exposure
- ID
- PIONI.2025-11-02T08:07:49.784_1
- Header ID
- PIONI.2025-11-02T08:07:49.784
- 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 08:07:49.785
- UTC End
- 2025-11-02 08:08:40.985
- MJD Start
- 60981.3387706541
- MJD End
- 60981.3393632467
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005058
- Ambient temperature (°C)
- 10.59
- Seeing (arcsec)
- 0.65
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 | 72.3290 | 72.4910 | 85.0000 | 85.2000 |
| A0-J2 | 114.4120 | 114.5660 | 59.7000 | 59.9000 |
| A0-K0 | 123.3000 | 123.3660 | 40.1650 | 40.3880 |
| G1-J2 | 57.9500 | 57.9580 | 27.5000 | 27.7000 |
| G1-K0 | 88.2210 | 88.2160 | 4.8650 | 5.0130 |
| J2-K0 | 41.2440 | 41.2800 | 332.1960 | 332.2880 |
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 | 60981.3387706541 |
| 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 | 72.329 |
| HIERARCH ESO ISS PBL12 END | 72.491 |
| HIERARCH ESO ISS PBLA12 START | 85.0 |
| HIERARCH ESO ISS PBLA12 END | 85.2 |
| HIERARCH ESO ISS PBL13 START | 114.412 |
| HIERARCH ESO ISS PBL13 END | 114.566 |
| HIERARCH ESO ISS PBLA13 START | 59.7 |
| HIERARCH ESO ISS PBLA13 END | 59.9 |
| HIERARCH ESO ISS PBL14 START | 123.3 |
| HIERARCH ESO ISS PBL14 END | 123.366 |
| HIERARCH ESO ISS PBLA14 START | 40.165 |
| HIERARCH ESO ISS PBLA14 END | 40.388 |
| HIERARCH ESO ISS PBL23 START | 57.95 |
| HIERARCH ESO ISS PBL23 END | 57.958 |
| HIERARCH ESO ISS PBLA23 START | 27.5 |
| HIERARCH ESO ISS PBLA23 END | 27.7 |
| HIERARCH ESO ISS PBL24 START | 88.221 |
| HIERARCH ESO ISS PBL24 END | 88.216 |
| HIERARCH ESO ISS PBLA24 START | 4.865 |
| HIERARCH ESO ISS PBLA24 END | 5.013 |
| HIERARCH ESO ISS PBL34 START | 41.244 |
| HIERARCH ESO ISS PBL34 END | 41.28 |
| HIERARCH ESO ISS PBLA34 START | 332.196 |
| HIERARCH ESO ISS PBLA34 END | 332.288 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005058 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005058 |
| HIERARCH ESO ISS AMBI TEMP | 10.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |