Exposure
- ID
- PIONI.2025-03-22T06:08:21.991_1
- Header ID
- PIONI.2025-03-22T06:08:21.991
- Date updated
- 2025-03-22 06:15:42 UTC+0000
- Release date
- 2026-03-22 06:15:42 UTC+0000
- UTC Start
- 2025-03-22 06:08:21.991
- UTC End
- 2025-03-22 06:09:00.391
- MJD Start
- 60756.2558100754
- MJD End
- 60756.256254519845
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006114
- Ambient temperature (°C)
- 15.24
- Seeing (arcsec)
- 0.6
Observation
- ID
- 65784
- Category
- science
- Program ID
- 114.27FM.001
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
- ID
- 48947
- Name
- tau_Lib
- RA
- 234.662615
- DEC
- -29.77789
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.6650 | 78.7970 | 101.7000 | 101.7000 |
| A0-J2 | 113.1170 | 113.3000 | 75.0000 | 75.2000 |
| A0-K0 | 117.1930 | 117.3150 | 51.3730 | 51.5200 |
| G1-J2 | 55.4610 | 55.4920 | 35.5000 | 35.7000 |
| G1-K0 | 90.2380 | 90.2410 | 9.2580 | 9.3730 |
| J2-K0 | 47.3730 | 47.3850 | 338.0350 | 338.0990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27FM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60756.2558100754 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | tau_Lib |
| RA | 234.662615 |
| DEC | -29.77789 |
| 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 | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 78.665 |
| HIERARCH ESO ISS PBL12 END | 78.797 |
| HIERARCH ESO ISS PBLA12 START | 101.7 |
| HIERARCH ESO ISS PBLA12 END | 101.7 |
| HIERARCH ESO ISS PBL13 START | 113.117 |
| HIERARCH ESO ISS PBL13 END | 113.3 |
| HIERARCH ESO ISS PBLA13 START | 75.0 |
| HIERARCH ESO ISS PBLA13 END | 75.2 |
| HIERARCH ESO ISS PBL14 START | 117.193 |
| HIERARCH ESO ISS PBL14 END | 117.315 |
| HIERARCH ESO ISS PBLA14 START | 51.373 |
| HIERARCH ESO ISS PBLA14 END | 51.52 |
| HIERARCH ESO ISS PBL23 START | 55.461 |
| HIERARCH ESO ISS PBL23 END | 55.492 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 35.7 |
| HIERARCH ESO ISS PBL24 START | 90.238 |
| HIERARCH ESO ISS PBL24 END | 90.241 |
| HIERARCH ESO ISS PBLA24 START | 9.258 |
| HIERARCH ESO ISS PBLA24 END | 9.373 |
| HIERARCH ESO ISS PBL34 START | 47.373 |
| HIERARCH ESO ISS PBL34 END | 47.385 |
| HIERARCH ESO ISS PBLA34 START | 338.035 |
| HIERARCH ESO ISS PBLA34 END | 338.099 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006114 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006114 |
| HIERARCH ESO ISS AMBI TEMP | 15.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |