Exposure
- ID
- PIONI.2025-04-25T01:11:45.361_1
- Header ID
- PIONI.2025-04-25T01:11:45.361
- Date updated
- 2025-04-25 01:15:41 UTC+0000
- Release date
- 2026-04-25 01:15:41 UTC+0000
- UTC Start
- 2025-04-25 01:11:45.361
- UTC End
- 2025-04-25 01:12:23.761
- MJD Start
- 60790.0498305685
- MJD End
- 60790.050275012945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015834
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.34
Observation
- ID
- 66976
- 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
- 49793
- Name
- HD87810
- RA
- 151.780881
- DEC
- -21.25569
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.4780 | 89.4390 | 119.5000 | 119.6000 |
| A0-J2 | 127.8830 | 127.8210 | 96.1000 | 96.1000 |
| A0-K0 | 127.0980 | 127.0490 | 74.1310 | 74.2030 |
| G1-J2 | 58.0110 | 57.9960 | 58.2000 | 58.3000 |
| G1-K0 | 90.4730 | 90.4710 | 29.3810 | 29.4570 |
| J2-K0 | 48.5130 | 48.5120 | 354.1860 | 354.2790 |
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 | 60790.0498305685 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.780881 |
| 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 | 89.478 |
| HIERARCH ESO ISS PBL12 END | 89.439 |
| HIERARCH ESO ISS PBLA12 START | 119.5 |
| HIERARCH ESO ISS PBLA12 END | 119.6 |
| HIERARCH ESO ISS PBL13 START | 127.883 |
| HIERARCH ESO ISS PBL13 END | 127.821 |
| HIERARCH ESO ISS PBLA13 START | 96.1 |
| HIERARCH ESO ISS PBLA13 END | 96.1 |
| HIERARCH ESO ISS PBL14 START | 127.098 |
| HIERARCH ESO ISS PBL14 END | 127.049 |
| HIERARCH ESO ISS PBLA14 START | 74.131 |
| HIERARCH ESO ISS PBLA14 END | 74.203 |
| HIERARCH ESO ISS PBL23 START | 58.011 |
| HIERARCH ESO ISS PBL23 END | 57.996 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 90.473 |
| HIERARCH ESO ISS PBL24 END | 90.471 |
| HIERARCH ESO ISS PBLA24 START | 29.381 |
| HIERARCH ESO ISS PBLA24 END | 29.457 |
| HIERARCH ESO ISS PBL34 START | 48.513 |
| HIERARCH ESO ISS PBL34 END | 48.512 |
| HIERARCH ESO ISS PBLA34 START | 354.186 |
| HIERARCH ESO ISS PBLA34 END | 354.279 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.015488 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01618 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |