Exposure
- ID
- PIONI.2025-07-21T06:42:01.883_1
- Header ID
- PIONI.2025-07-21T06:42:01.883
- Date updated
- 2025-07-21 06:50:35 UTC+0000
- Release date
- 2026-07-21 06:50:35 UTC+0000
- UTC Start
- 2025-07-21 06:42:01.883
- UTC End
- 2025-07-21 06:42:40.283
- MJD Start
- 60877.2791884635
- MJD End
- 60877.27963290794
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005207
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.44999999999999996
Observation
- ID
- 68861
- Category
- science
- Program ID
- 115.28F2.003
- 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
- 51230
- Name
- HD173282
- RA
- 281.326708
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.9080 | 72.8060 | 144.3000 | 144.5000 |
| A0-J2 | 93.9940 | 93.7320 | 115.3000 | 115.5000 |
| A0-K0 | 94.6160 | 94.3350 | 85.4720 | 85.5300 |
| G1-J2 | 46.4860 | 46.3810 | 65.9000 | 65.9000 |
| G1-K0 | 84.4260 | 84.3610 | 37.8310 | 37.8450 |
| J2-K0 | 48.5840 | 48.5860 | 11.1030 | 11.1840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60877.2791884635 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.326708 |
| DEC | -21.00179 |
| 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 | 72.908 |
| HIERARCH ESO ISS PBL12 END | 72.806 |
| HIERARCH ESO ISS PBLA12 START | 144.3 |
| HIERARCH ESO ISS PBLA12 END | 144.5 |
| HIERARCH ESO ISS PBL13 START | 93.994 |
| HIERARCH ESO ISS PBL13 END | 93.732 |
| HIERARCH ESO ISS PBLA13 START | 115.3 |
| HIERARCH ESO ISS PBLA13 END | 115.5 |
| HIERARCH ESO ISS PBL14 START | 94.616 |
| HIERARCH ESO ISS PBL14 END | 94.335 |
| HIERARCH ESO ISS PBLA14 START | 85.472 |
| HIERARCH ESO ISS PBLA14 END | 85.53 |
| HIERARCH ESO ISS PBL23 START | 46.486 |
| HIERARCH ESO ISS PBL23 END | 46.381 |
| HIERARCH ESO ISS PBLA23 START | 65.9 |
| HIERARCH ESO ISS PBLA23 END | 65.9 |
| HIERARCH ESO ISS PBL24 START | 84.426 |
| HIERARCH ESO ISS PBL24 END | 84.361 |
| HIERARCH ESO ISS PBLA24 START | 37.831 |
| HIERARCH ESO ISS PBLA24 END | 37.845 |
| HIERARCH ESO ISS PBL34 START | 48.584 |
| HIERARCH ESO ISS PBL34 END | 48.586 |
| HIERARCH ESO ISS PBLA34 START | 11.103 |
| HIERARCH ESO ISS PBLA34 END | 11.184 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005207 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005207 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |