Exposure
- ID
- PIONI.2025-10-31T05:32:14.291_1
- Header ID
- PIONI.2025-10-31T05:32:14.291
- Date updated
- 2025-10-31 05:41:30 UTC+0000
- Release date
- 2025-10-31 05:32:14 UTC+0000
- UTC Start
- 2025-10-31 05:32:14.291
- UTC End
- 2025-10-31 05:32:52.691
- MJD Start
- 60979.2307209633
- MJD End
- 60979.23116540774
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024165000000000002
- Ambient temperature (°C)
- 13.05
- Seeing (arcsec)
- 0.62
Observation
- ID
- 71074
- 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
- 52754
- Name
- HD 27040
- RA
- 63.944038
- DEC
- -18.64032
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7220 | 89.7590 | 112.3000 | 112.4000 |
| A0-J2 | 126.9130 | 126.9950 | 89.1000 | 89.1000 |
| A0-K0 | 124.9950 | 125.0800 | 66.8450 | 66.9310 |
| G1-J2 | 56.8740 | 56.9060 | 50.5000 | 50.6000 |
| G1-K0 | 89.1310 | 89.1500 | 20.9860 | 21.0870 |
| J2-K0 | 48.5510 | 48.5480 | 345.7260 | 345.8080 |
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 | 60979.2307209633 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 27040 |
| RA | 63.944038 |
| DEC | -18.64032 |
| 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 | 89.722 |
| HIERARCH ESO ISS PBL12 END | 89.759 |
| HIERARCH ESO ISS PBLA12 START | 112.3 |
| HIERARCH ESO ISS PBLA12 END | 112.4 |
| HIERARCH ESO ISS PBL13 START | 126.913 |
| HIERARCH ESO ISS PBL13 END | 126.995 |
| HIERARCH ESO ISS PBLA13 START | 89.1 |
| HIERARCH ESO ISS PBLA13 END | 89.1 |
| HIERARCH ESO ISS PBL14 START | 124.995 |
| HIERARCH ESO ISS PBL14 END | 125.08 |
| HIERARCH ESO ISS PBLA14 START | 66.845 |
| HIERARCH ESO ISS PBLA14 END | 66.931 |
| HIERARCH ESO ISS PBL23 START | 56.874 |
| HIERARCH ESO ISS PBL23 END | 56.906 |
| HIERARCH ESO ISS PBLA23 START | 50.5 |
| HIERARCH ESO ISS PBLA23 END | 50.6 |
| HIERARCH ESO ISS PBL24 START | 89.131 |
| HIERARCH ESO ISS PBL24 END | 89.15 |
| HIERARCH ESO ISS PBLA24 START | 20.986 |
| HIERARCH ESO ISS PBLA24 END | 21.087 |
| HIERARCH ESO ISS PBL34 START | 48.551 |
| HIERARCH ESO ISS PBL34 END | 48.548 |
| HIERARCH ESO ISS PBLA34 START | 345.726 |
| HIERARCH ESO ISS PBLA34 END | 345.808 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002275 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002558 |
| HIERARCH ESO ISS AMBI TEMP | 13.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |