Exposure
- ID
- PIONI.2025-04-28T09:41:54.948_1
- Header ID
- PIONI.2025-04-28T09:41:54.948
- Date updated
- 2025-04-28 09:51:07 UTC+0000
- Release date
- 2025-04-28 09:41:54 UTC+0000
- UTC Start
- 2025-04-28 09:41:54.947
- UTC End
- 2025-04-28 09:42:33.347
- MJD Start
- 60793.4041081863
- MJD End
- 60793.404552630745
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003481
- Ambient temperature (°C)
- 12.23
- Seeing (arcsec)
- 0.315
Observation
- ID
- 67037
- Category
- calibrator
- Program ID
- 115.28F2.002
- Program Title
- WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
- Program Type
- Normal
- PI / COI
- JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
- ID
- 49845
- Name
- HD170817
- RA
- 277.856058
- DEC
- -0.28448
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.5010 | 83.3910 | 115.7000 | 115.8000 |
| A0-J2 | 125.0280 | 124.9130 | 92.7000 | 92.7000 |
| A0-K0 | 127.4550 | 127.4150 | 72.7650 | 72.7600 |
| G1-J2 | 58.1870 | 58.1930 | 58.6000 | 58.6000 |
| G1-K0 | 87.4260 | 87.4700 | 32.1400 | 32.1860 |
| J2-K0 | 43.8300 | 43.8250 | 355.8670 | 355.9640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60793.4041081863 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD170817 |
| RA | 277.856058 |
| DEC | -0.28448 |
| 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 | 83.501 |
| HIERARCH ESO ISS PBL12 END | 83.391 |
| HIERARCH ESO ISS PBLA12 START | 115.7 |
| HIERARCH ESO ISS PBLA12 END | 115.8 |
| HIERARCH ESO ISS PBL13 START | 125.028 |
| HIERARCH ESO ISS PBL13 END | 124.913 |
| HIERARCH ESO ISS PBLA13 START | 92.7 |
| HIERARCH ESO ISS PBLA13 END | 92.7 |
| HIERARCH ESO ISS PBL14 START | 127.455 |
| HIERARCH ESO ISS PBL14 END | 127.415 |
| HIERARCH ESO ISS PBLA14 START | 72.765 |
| HIERARCH ESO ISS PBLA14 END | 72.76 |
| HIERARCH ESO ISS PBL23 START | 58.187 |
| HIERARCH ESO ISS PBL23 END | 58.193 |
| HIERARCH ESO ISS PBLA23 START | 58.6 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 87.426 |
| HIERARCH ESO ISS PBL24 END | 87.47 |
| HIERARCH ESO ISS PBLA24 START | 32.14 |
| HIERARCH ESO ISS PBLA24 END | 32.186 |
| HIERARCH ESO ISS PBL34 START | 43.83 |
| HIERARCH ESO ISS PBL34 END | 43.825 |
| HIERARCH ESO ISS PBLA34 START | 355.867 |
| HIERARCH ESO ISS PBLA34 END | 355.964 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003481 |
| HIERARCH ESO ISS AMBI TEMP | 12.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.31 |