Exposure
- ID
- PIONI.2025-10-29T07:03:09.336_1
- Header ID
- PIONI.2025-10-29T07:03:09.336
- Date updated
- 2025-10-29 07:11:12 UTC+0000
- Release date
- 2026-10-29 07:11:11 UTC+0000
- UTC Start
- 2025-10-29 07:03:09.335
- UTC End
- 2025-10-29 07:04:51.735
- MJD Start
- 60977.2938580476
- MJD End
- 60977.295043232785
- Exposure time (s)
- 102.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008577000000000001
- Ambient temperature (°C)
- 12.63
- Seeing (arcsec)
- 0.5449999999999999
Observation
- ID
- 71046
- Category
- science
- 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
- 52726
- Name
- HD 33647
- RA
- 77.921213
- DEC
- 0.51458
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9830 | 89.9070 | 113.6000 | 113.6000 |
| A0-J2 | 128.9530 | 129.0180 | 92.6000 | 92.6000 |
| A0-K0 | 124.8410 | 125.0570 | 72.4890 | 72.5160 |
| G1-J2 | 55.2830 | 55.4070 | 57.0000 | 57.1000 |
| G1-K0 | 82.1580 | 82.2960 | 26.4410 | 26.6290 |
| J2-K0 | 44.5150 | 44.4800 | 347.3270 | 347.5240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.290A.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60977.2938580476 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 33647 |
| RA | 77.921213 |
| DEC | 0.51458 |
| 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 | 0.002 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.983 |
| HIERARCH ESO ISS PBL12 END | 89.907 |
| HIERARCH ESO ISS PBLA12 START | 113.6 |
| HIERARCH ESO ISS PBLA12 END | 113.6 |
| HIERARCH ESO ISS PBL13 START | 128.953 |
| HIERARCH ESO ISS PBL13 END | 129.018 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 124.841 |
| HIERARCH ESO ISS PBL14 END | 125.057 |
| HIERARCH ESO ISS PBLA14 START | 72.489 |
| HIERARCH ESO ISS PBLA14 END | 72.516 |
| HIERARCH ESO ISS PBL23 START | 55.283 |
| HIERARCH ESO ISS PBL23 END | 55.407 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 82.158 |
| HIERARCH ESO ISS PBL24 END | 82.296 |
| HIERARCH ESO ISS PBLA24 START | 26.441 |
| HIERARCH ESO ISS PBLA24 END | 26.629 |
| HIERARCH ESO ISS PBL34 START | 44.515 |
| HIERARCH ESO ISS PBL34 END | 44.48 |
| HIERARCH ESO ISS PBLA34 START | 347.327 |
| HIERARCH ESO ISS PBLA34 END | 347.524 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009194 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00796 |
| HIERARCH ESO ISS AMBI TEMP | 12.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |