Exposure
- ID
- PIONI.2025-06-02T04:25:19.538_1
- Header ID
- PIONI.2025-06-02T04:25:19.538
- Date updated
- 2025-06-02 04:31:53 UTC+0000
- Release date
- 2026-06-02 04:31:53 UTC+0000
- UTC Start
- 2025-06-02 04:25:19.537
- UTC End
- 2025-06-02 04:25:57.937
- MJD Start
- 60828.1842539054
- MJD End
- 60828.18469834984
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033474999999999998
- Ambient temperature (°C)
- 11.17
- Seeing (arcsec)
- 1.115
Observation
- ID
- 67692
- 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
- 50344
- Name
- HD173282
- RA
- 281.327302
- DEC
- -21.00179
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.9870 | 47.0130 | 141.6000 | 141.6000 |
| A0-J2 | 109.3030 | 109.5280 | 79.3000 | 79.4000 |
| A0-J6 | 165.1960 | 165.2150 | 8.6150 | 8.7330 |
| B5-J2 | 96.7990 | 96.9500 | 53.9000 | 54.0000 |
| B5-J6 | 200.1840 | 200.1820 | 358.7230 | 358.8210 |
| J2-J6 | 165.2430 | 165.2930 | 329.9870 | 330.0300 |
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 | 60828.1842539054 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD173282 |
| RA | 281.327302 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 46.987 |
| HIERARCH ESO ISS PBL12 END | 47.013 |
| HIERARCH ESO ISS PBLA12 START | 141.6 |
| HIERARCH ESO ISS PBLA12 END | 141.6 |
| HIERARCH ESO ISS PBL13 START | 109.303 |
| HIERARCH ESO ISS PBL13 END | 109.528 |
| HIERARCH ESO ISS PBLA13 START | 79.3 |
| HIERARCH ESO ISS PBLA13 END | 79.4 |
| HIERARCH ESO ISS PBL14 START | 165.196 |
| HIERARCH ESO ISS PBL14 END | 165.215 |
| HIERARCH ESO ISS PBLA14 START | 8.615 |
| HIERARCH ESO ISS PBLA14 END | 8.733 |
| HIERARCH ESO ISS PBL23 START | 96.799 |
| HIERARCH ESO ISS PBL23 END | 96.95 |
| HIERARCH ESO ISS PBLA23 START | 53.9 |
| HIERARCH ESO ISS PBLA23 END | 54.0 |
| HIERARCH ESO ISS PBL24 START | 200.184 |
| HIERARCH ESO ISS PBL24 END | 200.182 |
| HIERARCH ESO ISS PBLA24 START | 358.723 |
| HIERARCH ESO ISS PBLA24 END | 358.821 |
| HIERARCH ESO ISS PBL34 START | 165.243 |
| HIERARCH ESO ISS PBL34 END | 165.293 |
| HIERARCH ESO ISS PBLA34 START | 329.987 |
| HIERARCH ESO ISS PBLA34 END | 330.03 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003403 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003292 |
| HIERARCH ESO ISS AMBI TEMP | 11.17 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.18 |