Exposure
- ID
- PIONI.2025-09-22T03:18:08.100_1
- Header ID
- PIONI.2025-09-22T03:18:08.100
- Date updated
- 2025-09-22 03:25:40 UTC+0000
- Release date
- 2025-09-22 03:18:08 UTC+0000
- UTC Start
- 2025-09-22 03:18:08.100
- UTC End
- 2025-09-22 03:18:46.500
- MJD Start
- 60940.1375937522
- MJD End
- 60940.138038196645
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007127
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.38
Observation
- ID
- 70466
- Category
- calibrator
- Program ID
- 115.28F2.003
- Program Title
- WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
- Program Type
- Normal
- PI / COI
- JONAK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 52252
- Name
- HD220171
- RA
- 350.432629
- DEC
- 3.06034
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4350 | 90.4230 | 113.4000 | 113.4000 |
| A0-J2 | 127.6320 | 127.7020 | 93.1000 | 93.1000 |
| A0-K0 | 121.2640 | 121.4000 | 72.9300 | 72.9380 |
| G1-J2 | 53.0860 | 53.1560 | 56.9000 | 56.9000 |
| G1-K0 | 78.7600 | 78.8250 | 24.7170 | 24.8080 |
| J2-K0 | 44.0640 | 44.0450 | 344.8390 | 344.9180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60940.1375937522 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD220171 |
| RA | 350.432629 |
| DEC | 3.06034 |
| 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 | 90.435 |
| HIERARCH ESO ISS PBL12 END | 90.423 |
| HIERARCH ESO ISS PBLA12 START | 113.4 |
| HIERARCH ESO ISS PBLA12 END | 113.4 |
| HIERARCH ESO ISS PBL13 START | 127.632 |
| HIERARCH ESO ISS PBL13 END | 127.702 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 121.264 |
| HIERARCH ESO ISS PBL14 END | 121.4 |
| HIERARCH ESO ISS PBLA14 START | 72.93 |
| HIERARCH ESO ISS PBLA14 END | 72.938 |
| HIERARCH ESO ISS PBL23 START | 53.086 |
| HIERARCH ESO ISS PBL23 END | 53.156 |
| HIERARCH ESO ISS PBLA23 START | 56.9 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 78.76 |
| HIERARCH ESO ISS PBL24 END | 78.825 |
| HIERARCH ESO ISS PBLA24 START | 24.717 |
| HIERARCH ESO ISS PBLA24 END | 24.808 |
| HIERARCH ESO ISS PBL34 START | 44.064 |
| HIERARCH ESO ISS PBL34 END | 44.045 |
| HIERARCH ESO ISS PBLA34 START | 344.839 |
| HIERARCH ESO ISS PBLA34 END | 344.918 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007127 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007127 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |