Exposure
- ID
- PIONI.2025-05-30T02:20:49.812_1
- Header ID
- PIONI.2025-05-30T02:20:49.812
- 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 02:20:49.812
- UTC End
- 2025-05-30 02:21:28.212
- MJD Start
- 60825.0977987465
- MJD End
- 60825.09824319094
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003865
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.765
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 | 46.9510 | 46.9540 | 185.0000 | 185.2000 |
| A0-J2 | 77.0150 | 76.7470 | 127.5000 | 127.7000 |
| A0-J6 | 148.6440 | 148.4790 | 38.2090 | 38.2010 |
| B5-J2 | 65.2620 | 64.9650 | 90.1000 | 90.2000 |
| B5-J6 | 189.6990 | 189.5850 | 30.4290 | 30.4430 |
| J2-J6 | 166.5330 | 166.5470 | 10.6580 | 10.7550 |
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 | 60825.0977987465 |
| 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 | 46.951 |
| HIERARCH ESO ISS PBL12 END | 46.954 |
| HIERARCH ESO ISS PBLA12 START | 185.0 |
| HIERARCH ESO ISS PBLA12 END | 185.2 |
| HIERARCH ESO ISS PBL13 START | 77.015 |
| HIERARCH ESO ISS PBL13 END | 76.747 |
| HIERARCH ESO ISS PBLA13 START | 127.5 |
| HIERARCH ESO ISS PBLA13 END | 127.7 |
| HIERARCH ESO ISS PBL14 START | 148.644 |
| HIERARCH ESO ISS PBL14 END | 148.479 |
| HIERARCH ESO ISS PBLA14 START | 38.209 |
| HIERARCH ESO ISS PBLA14 END | 38.201 |
| HIERARCH ESO ISS PBL23 START | 65.262 |
| HIERARCH ESO ISS PBL23 END | 64.965 |
| HIERARCH ESO ISS PBLA23 START | 90.1 |
| HIERARCH ESO ISS PBLA23 END | 90.2 |
| HIERARCH ESO ISS PBL24 START | 189.699 |
| HIERARCH ESO ISS PBL24 END | 189.585 |
| HIERARCH ESO ISS PBLA24 START | 30.429 |
| HIERARCH ESO ISS PBLA24 END | 30.443 |
| HIERARCH ESO ISS PBL34 START | 166.533 |
| HIERARCH ESO ISS PBL34 END | 166.547 |
| HIERARCH ESO ISS PBLA34 START | 10.658 |
| HIERARCH ESO ISS PBLA34 END | 10.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004168 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003562 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |