Exposure
- ID
- GRAVI.2024-01-09T05:38:50.849_1
- Header ID
- GRAVI.2024-01-09T05:38:50.849
- Date updated
- 2024-01-09 05:50:59 UTC+0000
- Release date
- 2025-01-09 05:50:58 UTC+0000
- UTC Start
- 2024-01-09 05:38:50.849
- UTC End
- 2024-01-09 05:42:50.849
- MJD Start
- 60318.23531075
- MJD End
- 60318.2380885278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007368
- Ambient temperature (°C)
- 14.54
- Seeing (arcsec)
- 0.605
Observation
- ID
- 58148
- Category
- science
- Program ID
- 112.262Q.001
- Program Title
- MEASURING DYNAMICAL MASSES AND PRECISION AGES FOR GAIA BINARIES ON THE RED GIANT BRANCH
- Program Type
- Normal
- PI / COI
- LU/ KRAUS/ GARDNER/ IRELAND/ CASAGRANDE
Target
- ID
- 43064
- Name
- HD57542
- RA
- 110.34724
- DEC
- -7.38308
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.5840 | 45.4480 | 155.4000 | 155.9000 |
| A0-J2 | 126.1040 | 125.5390 | 94.3000 | 94.5000 |
| A0-J6 | 167.2900 | 167.5640 | 30.9360 | 31.2350 |
| B5-J2 | 111.4210 | 111.1950 | 73.4000 | 73.5000 |
| B5-J6 | 196.6990 | 196.9950 | 19.9170 | 20.2960 |
| J2-J6 | 158.0990 | 157.8280 | 345.4390 | 345.9680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.262Q.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60318.23531075 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 57542 |
| HIERARCH ESO INS SOBJ NAME | HD57542 |
| RA | 110.34724 |
| DEC | -7.38308 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 |
| EXPTIME | 265.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 45.584 |
| HIERARCH ESO ISS PBL12 END | 45.448 |
| HIERARCH ESO ISS PBLA12 START | 155.4 |
| HIERARCH ESO ISS PBLA12 END | 155.9 |
| HIERARCH ESO ISS PBL13 START | 126.104 |
| HIERARCH ESO ISS PBL13 END | 125.539 |
| HIERARCH ESO ISS PBLA13 START | 94.3 |
| HIERARCH ESO ISS PBLA13 END | 94.5 |
| HIERARCH ESO ISS PBL14 START | 167.29 |
| HIERARCH ESO ISS PBL14 END | 167.564 |
| HIERARCH ESO ISS PBLA14 START | 30.936 |
| HIERARCH ESO ISS PBLA14 END | 31.235 |
| HIERARCH ESO ISS PBL23 START | 111.421 |
| HIERARCH ESO ISS PBL23 END | 111.195 |
| HIERARCH ESO ISS PBLA23 START | 73.4 |
| HIERARCH ESO ISS PBLA23 END | 73.5 |
| HIERARCH ESO ISS PBL24 START | 196.699 |
| HIERARCH ESO ISS PBL24 END | 196.995 |
| HIERARCH ESO ISS PBLA24 START | 19.917 |
| HIERARCH ESO ISS PBLA24 END | 20.296 |
| HIERARCH ESO ISS PBL34 START | 158.099 |
| HIERARCH ESO ISS PBL34 END | 157.828 |
| HIERARCH ESO ISS PBLA34 START | 345.439 |
| HIERARCH ESO ISS PBLA34 END | 345.968 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008075 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006661 |
| HIERARCH ESO ISS AMBI TEMP | 14.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |