Exposure
- ID
- PIONI.2025-07-21T06:15:31.998_1
- Header ID
- PIONI.2025-07-21T06:15:31.998
- Date updated
- 2025-07-21 06:25:52 UTC+0000
- Release date
- 2026-07-21 06:25:51 UTC+0000
- UTC Start
- 2025-07-21 06:15:31.997
- UTC End
- 2025-07-21 06:16:10.397
- MJD Start
- 60877.2607870051
- MJD End
- 60877.26123144954
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007027500000000001
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.45
Observation
- ID
- 67036
- Category
- science
- 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
- 49844
- Name
- HD172103
- RA
- 279.578048
- DEC
- -1.11299
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 61.1520 | 60.9670 | 127.7000 | 127.8000 |
| A0-J2 | 93.1670 | 92.8540 | 94.6000 | 94.6000 |
| A0-K0 | 106.9660 | 106.7350 | 70.0590 | 70.0180 |
| G1-J2 | 53.5620 | 53.4950 | 56.1000 | 56.1000 |
| G1-K0 | 90.4140 | 90.4070 | 35.2220 | 35.2200 |
| J2-K0 | 44.6580 | 44.6700 | 9.9070 | 9.9990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.28F2.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60877.2607870051 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD172103 |
| RA | 279.578048 |
| DEC | -1.11299 |
| 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 | 61.152 |
| HIERARCH ESO ISS PBL12 END | 60.967 |
| HIERARCH ESO ISS PBLA12 START | 127.7 |
| HIERARCH ESO ISS PBLA12 END | 127.8 |
| HIERARCH ESO ISS PBL13 START | 93.167 |
| HIERARCH ESO ISS PBL13 END | 92.854 |
| HIERARCH ESO ISS PBLA13 START | 94.6 |
| HIERARCH ESO ISS PBLA13 END | 94.6 |
| HIERARCH ESO ISS PBL14 START | 106.966 |
| HIERARCH ESO ISS PBL14 END | 106.735 |
| HIERARCH ESO ISS PBLA14 START | 70.059 |
| HIERARCH ESO ISS PBLA14 END | 70.018 |
| HIERARCH ESO ISS PBL23 START | 53.562 |
| HIERARCH ESO ISS PBL23 END | 53.495 |
| HIERARCH ESO ISS PBLA23 START | 56.1 |
| HIERARCH ESO ISS PBLA23 END | 56.1 |
| HIERARCH ESO ISS PBL24 START | 90.414 |
| HIERARCH ESO ISS PBL24 END | 90.407 |
| HIERARCH ESO ISS PBLA24 START | 35.222 |
| HIERARCH ESO ISS PBLA24 END | 35.22 |
| HIERARCH ESO ISS PBL34 START | 44.658 |
| HIERARCH ESO ISS PBL34 END | 44.67 |
| HIERARCH ESO ISS PBLA34 START | 9.907 |
| HIERARCH ESO ISS PBLA34 END | 9.999 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006406 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007649 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |