Exposure
- ID
- GRAVI.2024-01-09T08:32:44.885_1
- Header ID
- GRAVI.2024-01-09T08:32:44.885
- Date updated
- 2024-01-09 08:45:53 UTC+0000
- Release date
- 2024-01-09 08:32:44 UTC+0000
- UTC Start
- 2024-01-09 08:32:44.885
- UTC End
- 2024-01-09 08:36:44.885
- MJD Start
- 60318.35607506
- MJD End
- 60318.3588528378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054335
- Ambient temperature (°C)
- 14.21
- Seeing (arcsec)
- 0.785
Observation
- ID
- 58154
- Category
- calibrator
- 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
- 43070
- Name
- HD117171
- RA
- 202.451947
- DEC
- -57.56445
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 36.1120 | 36.3920 | 125.9000 | 126.6000 |
| A0-J2 | 121.1690 | 121.5840 | 60.2000 | 61.3000 |
| A0-J6 | 156.2860 | 156.1820 | 8.0210 | 8.7310 |
| B5-J2 | 111.3080 | 111.3960 | 43.0000 | 44.0000 |
| B5-J6 | 176.1040 | 176.1430 | 357.5830 | 358.2070 |
| J2-J6 | 126.0210 | 126.8010 | 318.6060 | 319.1690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.262Q.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60318.35607506 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 117171 |
| HIERARCH ESO INS SOBJ NAME | HD117171 |
| RA | 202.451947 |
| DEC | -57.56445 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 274.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 80 |
| HIERARCH ESO ISS PBL12 START | 36.112 |
| HIERARCH ESO ISS PBL12 END | 36.392 |
| HIERARCH ESO ISS PBLA12 START | 125.9 |
| HIERARCH ESO ISS PBLA12 END | 126.6 |
| HIERARCH ESO ISS PBL13 START | 121.169 |
| HIERARCH ESO ISS PBL13 END | 121.584 |
| HIERARCH ESO ISS PBLA13 START | 60.2 |
| HIERARCH ESO ISS PBLA13 END | 61.3 |
| HIERARCH ESO ISS PBL14 START | 156.286 |
| HIERARCH ESO ISS PBL14 END | 156.182 |
| HIERARCH ESO ISS PBLA14 START | 8.021 |
| HIERARCH ESO ISS PBLA14 END | 8.731 |
| HIERARCH ESO ISS PBL23 START | 111.308 |
| HIERARCH ESO ISS PBL23 END | 111.396 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 44.0 |
| HIERARCH ESO ISS PBL24 START | 176.104 |
| HIERARCH ESO ISS PBL24 END | 176.143 |
| HIERARCH ESO ISS PBLA24 START | 357.583 |
| HIERARCH ESO ISS PBLA24 END | 358.207 |
| HIERARCH ESO ISS PBL34 START | 126.021 |
| HIERARCH ESO ISS PBL34 END | 126.801 |
| HIERARCH ESO ISS PBLA34 START | 318.606 |
| HIERARCH ESO ISS PBLA34 END | 319.169 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005095 |
| HIERARCH ESO ISS AMBI TEMP | 14.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |