Exposure
- ID
- PIONI.2025-11-02T08:08:52.529_1
- Header ID
- PIONI.2025-11-02T08:08:52.529
- 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 08:08:52.528
- UTC End
- 2025-11-02 08:09:43.728
- MJD Start
- 60981.3394968552
- MJD End
- 60981.340089447796
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004974
- Ambient temperature (°C)
- 10.59
- Seeing (arcsec)
- 0.64
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 | 72.4970 | 72.6570 | 85.2000 | 85.4000 |
| A0-J2 | 114.5720 | 114.7260 | 59.9000 | 60.2000 |
| A0-K0 | 123.3680 | 123.4340 | 40.3950 | 40.6220 |
| G1-J2 | 57.9580 | 57.9660 | 27.7000 | 27.9000 |
| G1-K0 | 88.2160 | 88.2100 | 5.0170 | 5.1700 |
| J2-K0 | 41.2810 | 41.3170 | 332.2900 | 332.3880 |
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 | 60981.3394968552 |
| 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 | 72.497 |
| HIERARCH ESO ISS PBL12 END | 72.657 |
| HIERARCH ESO ISS PBLA12 START | 85.2 |
| HIERARCH ESO ISS PBLA12 END | 85.4 |
| HIERARCH ESO ISS PBL13 START | 114.572 |
| HIERARCH ESO ISS PBL13 END | 114.726 |
| HIERARCH ESO ISS PBLA13 START | 59.9 |
| HIERARCH ESO ISS PBLA13 END | 60.2 |
| HIERARCH ESO ISS PBL14 START | 123.368 |
| HIERARCH ESO ISS PBL14 END | 123.434 |
| HIERARCH ESO ISS PBLA14 START | 40.395 |
| HIERARCH ESO ISS PBLA14 END | 40.622 |
| HIERARCH ESO ISS PBL23 START | 57.958 |
| HIERARCH ESO ISS PBL23 END | 57.966 |
| HIERARCH ESO ISS PBLA23 START | 27.7 |
| HIERARCH ESO ISS PBLA23 END | 27.9 |
| HIERARCH ESO ISS PBL24 START | 88.216 |
| HIERARCH ESO ISS PBL24 END | 88.21 |
| HIERARCH ESO ISS PBLA24 START | 5.017 |
| HIERARCH ESO ISS PBLA24 END | 5.17 |
| HIERARCH ESO ISS PBL34 START | 41.281 |
| HIERARCH ESO ISS PBL34 END | 41.317 |
| HIERARCH ESO ISS PBLA34 START | 332.29 |
| HIERARCH ESO ISS PBLA34 END | 332.388 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005058 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00489 |
| HIERARCH ESO ISS AMBI TEMP | 10.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |