Exposure
- ID
- PIONI.2025-10-30T06:11:17.335_1
- Header ID
- PIONI.2025-10-30T06:11:17.335
- Date updated
- 2025-10-30 06:21:27 UTC+0000
- Release date
- 2025-10-30 06:11:17 UTC+0000
- UTC Start
- 2025-10-30 06:11:17.335
- UTC End
- 2025-10-30 06:12:08.535
- MJD Start
- 60978.2578395233
- MJD End
- 60978.258432115894
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068795
- Ambient temperature (°C)
- 12.46
- Seeing (arcsec)
- 0.42
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 | 90.4960 | 90.5010 | 113.5000 | 113.5000 |
| A0-J2 | 126.5040 | 126.6220 | 92.9000 | 92.9000 |
| A0-K0 | 119.8150 | 120.0070 | 72.0610 | 72.0850 |
| G1-J2 | 52.6210 | 52.7130 | 55.5000 | 55.6000 |
| G1-K0 | 79.3480 | 79.4250 | 23.0080 | 23.1330 |
| J2-K0 | 44.9720 | 44.9490 | 344.0490 | 344.1470 |
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 | 60978.2578395233 |
| 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 | 90.496 |
| HIERARCH ESO ISS PBL12 END | 90.501 |
| HIERARCH ESO ISS PBLA12 START | 113.5 |
| HIERARCH ESO ISS PBLA12 END | 113.5 |
| HIERARCH ESO ISS PBL13 START | 126.504 |
| HIERARCH ESO ISS PBL13 END | 126.622 |
| HIERARCH ESO ISS PBLA13 START | 92.9 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 119.815 |
| HIERARCH ESO ISS PBL14 END | 120.007 |
| HIERARCH ESO ISS PBLA14 START | 72.061 |
| HIERARCH ESO ISS PBLA14 END | 72.085 |
| HIERARCH ESO ISS PBL23 START | 52.621 |
| HIERARCH ESO ISS PBL23 END | 52.713 |
| HIERARCH ESO ISS PBLA23 START | 55.5 |
| HIERARCH ESO ISS PBLA23 END | 55.6 |
| HIERARCH ESO ISS PBL24 START | 79.348 |
| HIERARCH ESO ISS PBL24 END | 79.425 |
| HIERARCH ESO ISS PBLA24 START | 23.008 |
| HIERARCH ESO ISS PBLA24 END | 23.133 |
| HIERARCH ESO ISS PBL34 START | 44.972 |
| HIERARCH ESO ISS PBL34 END | 44.949 |
| HIERARCH ESO ISS PBLA34 START | 344.049 |
| HIERARCH ESO ISS PBLA34 END | 344.147 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006777 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006982 |
| HIERARCH ESO ISS AMBI TEMP | 12.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |