Exposure
- ID
- PIONI.2025-12-03T08:32:49.031_1
- Header ID
- PIONI.2025-12-03T08:32:49.031
- Date updated
- 2025-12-03 08:40:58 UTC+0000
- Release date
- 2025-12-03 08:32:49 UTC+0000
- UTC Start
- 2025-12-03 08:32:49.031
- UTC End
- 2025-12-03 08:33:27.431
- MJD Start
- 61012.3561230442
- MJD End
- 61012.35656748864
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003506
- Ambient temperature (°C)
- 13.82
- Seeing (arcsec)
- 0.96
Observation
- ID
- 71971
- Category
- calibrator
- Program ID
- 116.290A.001
- 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
- 53432
- Name
- HD 44318
- RA
- 95.436186
- DEC
- 12.8619
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 61.7770 | 61.5620 | 110.8000 | 110.8000 |
| A0-J2 | 105.5720 | 105.3130 | 84.0000 | 83.9000 |
| A0-K0 | 120.0580 | 119.9170 | 65.9690 | 65.8950 |
| G1-J2 | 57.6210 | 57.5960 | 55.1000 | 55.0000 |
| G1-K0 | 87.8150 | 87.8600 | 36.2260 | 36.2220 |
| J2-K0 | 38.1330 | 38.1450 | 7.0100 | 7.1230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.290A.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 61012.3561230442 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 44318 |
| RA | 95.436186 |
| DEC | 12.8619 |
| 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 | 61.777 |
| HIERARCH ESO ISS PBL12 END | 61.562 |
| HIERARCH ESO ISS PBLA12 START | 110.8 |
| HIERARCH ESO ISS PBLA12 END | 110.8 |
| HIERARCH ESO ISS PBL13 START | 105.572 |
| HIERARCH ESO ISS PBL13 END | 105.313 |
| HIERARCH ESO ISS PBLA13 START | 84.0 |
| HIERARCH ESO ISS PBLA13 END | 83.9 |
| HIERARCH ESO ISS PBL14 START | 120.058 |
| HIERARCH ESO ISS PBL14 END | 119.917 |
| HIERARCH ESO ISS PBLA14 START | 65.969 |
| HIERARCH ESO ISS PBLA14 END | 65.895 |
| HIERARCH ESO ISS PBL23 START | 57.621 |
| HIERARCH ESO ISS PBL23 END | 57.596 |
| HIERARCH ESO ISS PBLA23 START | 55.1 |
| HIERARCH ESO ISS PBLA23 END | 55.0 |
| HIERARCH ESO ISS PBL24 START | 87.815 |
| HIERARCH ESO ISS PBL24 END | 87.86 |
| HIERARCH ESO ISS PBLA24 START | 36.226 |
| HIERARCH ESO ISS PBLA24 END | 36.222 |
| HIERARCH ESO ISS PBL34 START | 38.133 |
| HIERARCH ESO ISS PBL34 END | 38.145 |
| HIERARCH ESO ISS PBLA34 START | 7.01 |
| HIERARCH ESO ISS PBLA34 END | 7.123 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003506 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003506 |
| HIERARCH ESO ISS AMBI TEMP | 13.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |