Exposure
- ID
- PIONI.2025-05-30T02:21:40.264_1
- Header ID
- PIONI.2025-05-30T02:21:40.264
- Date updated
- 2025-05-30 02:31:38 UTC+0000
- Release date
- 2026-05-30 02:31:37 UTC+0000
- UTC Start
- 2025-05-30 02:21:40.264
- UTC End
- 2025-05-30 02:22:18.664
- MJD Start
- 60825.0983826895
- MJD End
- 60825.098827133945
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003627
- Ambient temperature (°C)
- 14.0
- Seeing (arcsec)
- 0.8200000000000001
Observation
- ID
- 67629
- 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
- 50297
- Name
- HD87810
- RA
- 151.78148
- DEC
- -21.25568
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.9550 | 46.9580 | 185.2000 | 185.3000 |
| A0-J2 | 76.7360 | 76.4680 | 127.7000 | 127.9000 |
| A0-J6 | 148.4720 | 148.3060 | 38.2010 | 38.1930 |
| B5-J2 | 64.9530 | 64.6560 | 90.2000 | 90.2000 |
| B5-J6 | 189.5800 | 189.4650 | 30.4440 | 30.4580 |
| J2-J6 | 166.5470 | 166.5610 | 10.7590 | 10.8560 |
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 | 60825.0983826895 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD87810 |
| RA | 151.78148 |
| DEC | -21.25568 |
| 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 | 46.955 |
| HIERARCH ESO ISS PBL12 END | 46.958 |
| HIERARCH ESO ISS PBLA12 START | 185.2 |
| HIERARCH ESO ISS PBLA12 END | 185.3 |
| HIERARCH ESO ISS PBL13 START | 76.736 |
| HIERARCH ESO ISS PBL13 END | 76.468 |
| HIERARCH ESO ISS PBLA13 START | 127.7 |
| HIERARCH ESO ISS PBLA13 END | 127.9 |
| HIERARCH ESO ISS PBL14 START | 148.472 |
| HIERARCH ESO ISS PBL14 END | 148.306 |
| HIERARCH ESO ISS PBLA14 START | 38.201 |
| HIERARCH ESO ISS PBLA14 END | 38.193 |
| HIERARCH ESO ISS PBL23 START | 64.953 |
| HIERARCH ESO ISS PBL23 END | 64.656 |
| HIERARCH ESO ISS PBLA23 START | 90.2 |
| HIERARCH ESO ISS PBLA23 END | 90.2 |
| HIERARCH ESO ISS PBL24 START | 189.58 |
| HIERARCH ESO ISS PBL24 END | 189.465 |
| HIERARCH ESO ISS PBLA24 START | 30.444 |
| HIERARCH ESO ISS PBLA24 END | 30.458 |
| HIERARCH ESO ISS PBL34 START | 166.547 |
| HIERARCH ESO ISS PBL34 END | 166.561 |
| HIERARCH ESO ISS PBLA34 START | 10.759 |
| HIERARCH ESO ISS PBLA34 END | 10.856 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003562 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003692 |
| HIERARCH ESO ISS AMBI TEMP | 14.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |