Exposure
- ID
- PIONI.2025-10-30T06:14:27.663_1
- Header ID
- PIONI.2025-10-30T06:14:27.663
- Date updated
- 2025-10-30 06:21:27 UTC+0000
- Release date
- 2025-10-30 06:14:27 UTC+0000
- UTC Start
- 2025-10-30 06:14:27.663
- UTC End
- 2025-10-30 06:15:18.863
- MJD Start
- 60978.2600423982
- MJD End
- 60978.260634990795
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067685
- Ambient temperature (°C)
- 12.48
- Seeing (arcsec)
- 0.39
Observation
- ID
- 71063
- Category
- calibrator
- Program ID
- 116.290A.002
- Program Title
- CONSTRAINING ASTEROSEISMIC MODELS OF MASSIVE OB STARS USING HIGH-PRECISION INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- VRANCKEN / DESHMUKH / SANA / TKACHENKO / AERTS / KLIAPETS
Target
- ID
- 52743
- Name
- HD 31413
- RA
- 73.952633
- DEC
- 1.14655
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5070 | 90.5080 | 113.5000 | 113.5000 |
| A0-J2 | 126.8580 | 126.9680 | 92.8000 | 92.8000 |
| A0-K0 | 120.3970 | 120.5830 | 72.1340 | 72.1570 |
| G1-J2 | 52.9020 | 52.9930 | 55.7000 | 55.8000 |
| G1-K0 | 79.5840 | 79.6610 | 23.3890 | 23.5120 |
| J2-K0 | 44.9020 | 44.8790 | 344.3500 | 344.4480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.290A.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60978.2600423982 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 31413 |
| RA | 73.952633 |
| DEC | 1.14655 |
| 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 | 90.507 |
| HIERARCH ESO ISS PBL12 END | 90.508 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 126.858 |
| HIERARCH ESO ISS PBL13 END | 126.968 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 120.397 |
| HIERARCH ESO ISS PBL14 END | 120.583 |
| HIERARCH ESO ISS PBLA14 START | 72.134 |
| HIERARCH ESO ISS PBLA14 END | 72.157 |
| HIERARCH ESO ISS PBL23 START | 52.902 |
| HIERARCH ESO ISS PBL23 END | 52.993 |
| HIERARCH ESO ISS PBLA23 START | 55.7 |
| HIERARCH ESO ISS PBLA23 END | 55.8 |
| HIERARCH ESO ISS PBL24 START | 79.584 |
| HIERARCH ESO ISS PBL24 END | 79.661 |
| HIERARCH ESO ISS PBLA24 START | 23.389 |
| HIERARCH ESO ISS PBLA24 END | 23.512 |
| HIERARCH ESO ISS PBL34 START | 44.902 |
| HIERARCH ESO ISS PBL34 END | 44.879 |
| HIERARCH ESO ISS PBLA34 START | 344.35 |
| HIERARCH ESO ISS PBLA34 END | 344.448 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006136 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007401 |
| HIERARCH ESO ISS AMBI TEMP | 12.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |