Exposure
- ID
- PIONI.2025-04-29T00:57:00.719_1
- Header ID
- PIONI.2025-04-29T00:57:00.719
- Date updated
- 2025-04-29 01:05:43 UTC+0000
- Release date
- 2026-04-29 01:05:42 UTC+0000
- UTC Start
- 2025-04-29 00:57:00.720
- UTC End
- 2025-04-29 00:57:39.120
- MJD Start
- 60794.0395916635
- MJD End
- 60794.040036107945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065325
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 0.715
Observation
- ID
- 66988
- 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
- 49803
- Name
- HD87810
- RA
- 151.780882
- DEC
- -21.25569
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.4310 | 89.3900 | 119.6000 | 119.7000 |
| A0-J2 | 127.8080 | 127.7440 | 96.2000 | 96.2000 |
| A0-K0 | 127.0390 | 126.9890 | 74.2150 | 74.2790 |
| G1-J2 | 57.9930 | 57.9780 | 58.3000 | 58.3000 |
| G1-K0 | 90.4700 | 90.4670 | 29.4690 | 29.5370 |
| J2-K0 | 48.5120 | 48.5100 | 354.2950 | 354.3800 |
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 | 60794.0395916635 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.780882 |
| DEC | -21.25569 |
| 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 | 89.431 |
| HIERARCH ESO ISS PBL12 END | 89.39 |
| HIERARCH ESO ISS PBLA12 START | 119.6 |
| HIERARCH ESO ISS PBLA12 END | 119.7 |
| HIERARCH ESO ISS PBL13 START | 127.808 |
| HIERARCH ESO ISS PBL13 END | 127.744 |
| HIERARCH ESO ISS PBLA13 START | 96.2 |
| HIERARCH ESO ISS PBLA13 END | 96.2 |
| HIERARCH ESO ISS PBL14 START | 127.039 |
| HIERARCH ESO ISS PBL14 END | 126.989 |
| HIERARCH ESO ISS PBLA14 START | 74.215 |
| HIERARCH ESO ISS PBLA14 END | 74.279 |
| HIERARCH ESO ISS PBL23 START | 57.993 |
| HIERARCH ESO ISS PBL23 END | 57.978 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 90.47 |
| HIERARCH ESO ISS PBL24 END | 90.467 |
| HIERARCH ESO ISS PBLA24 START | 29.469 |
| HIERARCH ESO ISS PBLA24 END | 29.537 |
| HIERARCH ESO ISS PBL34 START | 48.512 |
| HIERARCH ESO ISS PBL34 END | 48.51 |
| HIERARCH ESO ISS PBLA34 START | 354.295 |
| HIERARCH ESO ISS PBLA34 END | 354.38 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006231 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006834 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |