Exposure
- ID
- PIONI.2025-11-02T08:06:46.202_1
- Header ID
- PIONI.2025-11-02T08:06:46.202
- 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 08:06:46.202
- UTC End
- 2025-11-02 08:07:37.402
- MJD Start
- 60981.3380347467
- MJD End
- 60981.3386273393
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005161
- Ambient temperature (°C)
- 10.6
- Seeing (arcsec)
- 0.635
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 | 72.1590 | 72.3240 | 84.8000 | 85.0000 |
| A0-J2 | 114.2490 | 114.4060 | 59.4000 | 59.7000 |
| A0-K0 | 123.2310 | 123.2980 | 39.9280 | 40.1580 |
| G1-J2 | 57.9420 | 57.9500 | 27.2000 | 27.5000 |
| G1-K0 | 88.2260 | 88.2210 | 4.7080 | 4.8600 |
| J2-K0 | 41.2060 | 41.2430 | 332.0970 | 332.1930 |
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 | 60981.3380347467 |
| 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 | 72.159 |
| HIERARCH ESO ISS PBL12 END | 72.324 |
| HIERARCH ESO ISS PBLA12 START | 84.8 |
| HIERARCH ESO ISS PBLA12 END | 85.0 |
| HIERARCH ESO ISS PBL13 START | 114.249 |
| HIERARCH ESO ISS PBL13 END | 114.406 |
| HIERARCH ESO ISS PBLA13 START | 59.4 |
| HIERARCH ESO ISS PBLA13 END | 59.7 |
| HIERARCH ESO ISS PBL14 START | 123.231 |
| HIERARCH ESO ISS PBL14 END | 123.298 |
| HIERARCH ESO ISS PBLA14 START | 39.928 |
| HIERARCH ESO ISS PBLA14 END | 40.158 |
| HIERARCH ESO ISS PBL23 START | 57.942 |
| HIERARCH ESO ISS PBL23 END | 57.95 |
| HIERARCH ESO ISS PBLA23 START | 27.2 |
| HIERARCH ESO ISS PBLA23 END | 27.5 |
| HIERARCH ESO ISS PBL24 START | 88.226 |
| HIERARCH ESO ISS PBL24 END | 88.221 |
| HIERARCH ESO ISS PBLA24 START | 4.708 |
| HIERARCH ESO ISS PBLA24 END | 4.86 |
| HIERARCH ESO ISS PBL34 START | 41.206 |
| HIERARCH ESO ISS PBL34 END | 41.243 |
| HIERARCH ESO ISS PBLA34 START | 332.097 |
| HIERARCH ESO ISS PBLA34 END | 332.193 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005058 |
| HIERARCH ESO ISS AMBI TEMP | 10.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |