Exposure
- ID
- PIONI.2025-05-30T02:19:59.433_1
- Header ID
- PIONI.2025-05-30T02:19:59.433
- Date updated
- 2025-05-30 02:26:32 UTC+0000
- Release date
- 2026-05-30 02:26:32 UTC+0000
- UTC Start
- 2025-05-30 02:19:59.433
- UTC End
- 2025-05-30 02:20:37.833
- MJD Start
- 60825.0972156553
- MJD End
- 60825.097660099746
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004168
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.76
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 | 46.9470 | 46.9510 | 184.9000 | 185.0000 |
| A0-J2 | 77.3010 | 77.0270 | 127.2000 | 127.5000 |
| A0-J6 | 148.8190 | 148.6510 | 38.2170 | 38.2090 |
| B5-J2 | 65.5770 | 65.2750 | 90.0000 | 90.1000 |
| B5-J6 | 189.8200 | 189.7040 | 30.4130 | 30.4280 |
| J2-J6 | 166.5190 | 166.5330 | 10.5550 | 10.6540 |
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 | 60825.0972156553 |
| 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 | 46.947 |
| HIERARCH ESO ISS PBL12 END | 46.951 |
| HIERARCH ESO ISS PBLA12 START | 184.9 |
| HIERARCH ESO ISS PBLA12 END | 185.0 |
| HIERARCH ESO ISS PBL13 START | 77.301 |
| HIERARCH ESO ISS PBL13 END | 77.027 |
| HIERARCH ESO ISS PBLA13 START | 127.2 |
| HIERARCH ESO ISS PBLA13 END | 127.5 |
| HIERARCH ESO ISS PBL14 START | 148.819 |
| HIERARCH ESO ISS PBL14 END | 148.651 |
| HIERARCH ESO ISS PBLA14 START | 38.217 |
| HIERARCH ESO ISS PBLA14 END | 38.209 |
| HIERARCH ESO ISS PBL23 START | 65.577 |
| HIERARCH ESO ISS PBL23 END | 65.275 |
| HIERARCH ESO ISS PBLA23 START | 90.0 |
| HIERARCH ESO ISS PBLA23 END | 90.1 |
| HIERARCH ESO ISS PBL24 START | 189.82 |
| HIERARCH ESO ISS PBL24 END | 189.704 |
| HIERARCH ESO ISS PBLA24 START | 30.413 |
| HIERARCH ESO ISS PBLA24 END | 30.428 |
| HIERARCH ESO ISS PBL34 START | 166.519 |
| HIERARCH ESO ISS PBL34 END | 166.533 |
| HIERARCH ESO ISS PBLA34 START | 10.555 |
| HIERARCH ESO ISS PBLA34 END | 10.654 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004168 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004168 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |