Exposure
- ID
- GRAVI.2024-01-09T08:21:32.857_1
- Header ID
- GRAVI.2024-01-09T08:21:32.857
- Date updated
- 2024-01-09 08:35:51 UTC+0000
- Release date
- 2024-01-09 08:21:32 UTC+0000
- UTC Start
- 2024-01-09 08:21:32.857
- UTC End
- 2024-01-09 08:25:32.857
- MJD Start
- 60318.34829696
- MJD End
- 60318.3510747378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066995
- Ambient temperature (°C)
- 14.39
- Seeing (arcsec)
- 0.71
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 | 35.4060 | 35.6990 | 124.4000 | 125.0000 |
| A0-J2 | 120.1330 | 120.5610 | 57.5000 | 58.6000 |
| A0-J6 | 156.5000 | 156.4180 | 6.2760 | 6.9930 |
| B5-J2 | 111.0760 | 111.1740 | 40.5000 | 41.5000 |
| B5-J6 | 175.9600 | 176.0270 | 356.0520 | 356.6810 |
| J2-J6 | 124.0550 | 124.8720 | 317.2330 | 317.7950 |
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 | 60318.34829696 |
| 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 | 35.406 |
| HIERARCH ESO ISS PBL12 END | 35.699 |
| HIERARCH ESO ISS PBLA12 START | 124.4 |
| HIERARCH ESO ISS PBLA12 END | 125.0 |
| HIERARCH ESO ISS PBL13 START | 120.133 |
| HIERARCH ESO ISS PBL13 END | 120.561 |
| HIERARCH ESO ISS PBLA13 START | 57.5 |
| HIERARCH ESO ISS PBLA13 END | 58.6 |
| HIERARCH ESO ISS PBL14 START | 156.5 |
| HIERARCH ESO ISS PBL14 END | 156.418 |
| HIERARCH ESO ISS PBLA14 START | 6.276 |
| HIERARCH ESO ISS PBLA14 END | 6.993 |
| HIERARCH ESO ISS PBL23 START | 111.076 |
| HIERARCH ESO ISS PBL23 END | 111.174 |
| HIERARCH ESO ISS PBLA23 START | 40.5 |
| HIERARCH ESO ISS PBLA23 END | 41.5 |
| HIERARCH ESO ISS PBL24 START | 175.96 |
| HIERARCH ESO ISS PBL24 END | 176.027 |
| HIERARCH ESO ISS PBLA24 START | 356.052 |
| HIERARCH ESO ISS PBLA24 END | 356.681 |
| HIERARCH ESO ISS PBL34 START | 124.055 |
| HIERARCH ESO ISS PBL34 END | 124.872 |
| HIERARCH ESO ISS PBLA34 START | 317.233 |
| HIERARCH ESO ISS PBLA34 END | 317.795 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007207 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006192 |
| HIERARCH ESO ISS AMBI TEMP | 14.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |