Exposure
- ID
- GRAVI.2021-09-04T02:20:01.043_1
- Header ID
- GRAVI.2021-09-04T02:20:01.043
- Date updated
- 2021-09-04 02:36:30 UTC+0000
- Release date
- 2022-09-04 02:36:30 UTC+0000
- UTC Start
- 2021-09-04 02:20:01.043
- UTC End
- 2021-09-04 02:24:01.043
- MJD Start
- 59461.09723429
- MJD End
- 59461.1000120678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057575
- Ambient temperature (°C)
- 12.96
- Seeing (arcsec)
- 0.47
Observation
- ID
- 48108
- Category
- science
- Program ID
- 1103.C-0477(D)
- Program Title
- ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
- Program Type
- DDT
- PI / COI
- GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
- ID
- 36096
- Name
- HIP83845
- RA
- 257.021803
- DEC
- -41.61494
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.0880 | 84.8940 | 152.8000 | 153.8000 |
| A0-J2 | 107.3400 | 106.5940 | 131.9000 | 133.0000 |
| A0-J3 | 94.8460 | 93.6120 | 71.7410 | 72.2080 |
| G1-J2 | 41.2250 | 40.6500 | 84.4000 | 85.1000 |
| G1-J3 | 117.2270 | 116.8470 | 25.9220 | 26.2530 |
| J2-J3 | 101.9580 | 101.9280 | 5.7470 | 6.2970 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.C-0477(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59461.09723429 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD154569 |
| HIERARCH ESO INS SOBJ NAME | HIP83845 |
| RA | 257.021803 |
| DEC | -41.61494 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 85.088 |
| HIERARCH ESO ISS PBL12 END | 84.894 |
| HIERARCH ESO ISS PBLA12 START | 152.8 |
| HIERARCH ESO ISS PBLA12 END | 153.8 |
| HIERARCH ESO ISS PBL13 START | 107.34 |
| HIERARCH ESO ISS PBL13 END | 106.594 |
| HIERARCH ESO ISS PBLA13 START | 131.9 |
| HIERARCH ESO ISS PBLA13 END | 133.0 |
| HIERARCH ESO ISS PBL14 START | 94.846 |
| HIERARCH ESO ISS PBL14 END | 93.612 |
| HIERARCH ESO ISS PBLA14 START | 71.741 |
| HIERARCH ESO ISS PBLA14 END | 72.208 |
| HIERARCH ESO ISS PBL23 START | 41.225 |
| HIERARCH ESO ISS PBL23 END | 40.65 |
| HIERARCH ESO ISS PBLA23 START | 84.4 |
| HIERARCH ESO ISS PBLA23 END | 85.1 |
| HIERARCH ESO ISS PBL24 START | 117.227 |
| HIERARCH ESO ISS PBL24 END | 116.847 |
| HIERARCH ESO ISS PBLA24 START | 25.922 |
| HIERARCH ESO ISS PBLA24 END | 26.253 |
| HIERARCH ESO ISS PBL34 START | 101.958 |
| HIERARCH ESO ISS PBL34 END | 101.928 |
| HIERARCH ESO ISS PBLA34 START | 5.747 |
| HIERARCH ESO ISS PBLA34 END | 6.297 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004955 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00656 |
| HIERARCH ESO ISS AMBI TEMP | 12.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |