Exposure
- ID
- GRAVI.2021-09-04T02:06:07.007_1
- Header ID
- GRAVI.2021-09-04T02:06:07.007
- Date updated
- 2021-09-04 02:16:17 UTC+0000
- Release date
- 2022-09-04 02:16:17 UTC+0000
- UTC Start
- 2021-09-04 02:06:07.007
- UTC End
- 2021-09-04 02:10:07.007
- MJD Start
- 59461.0875811
- MJD End
- 59461.0903588778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006251
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.47
Observation
- ID
- 48105
- 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
- 36094
- Name
- HIP83845
- RA
- 257.021803
- DEC
- -41.61493
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.7410 | 85.5380 | 149.7000 | 150.7000 |
| A0-J2 | 109.7700 | 109.0250 | 128.5000 | 129.5000 |
| A0-J3 | 98.7260 | 97.5580 | 70.2180 | 70.6860 |
| G1-J2 | 43.0380 | 42.4910 | 82.4000 | 83.0000 |
| G1-J3 | 118.4030 | 118.0520 | 24.8130 | 25.1580 |
| J2-J3 | 102.0360 | 102.0150 | 3.9470 | 4.5000 |
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 | 59461.0875811 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD154569 |
| HIERARCH ESO INS SOBJ NAME | HIP83845 |
| RA | 257.021803 |
| DEC | -41.61493 |
| 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 | 85.741 |
| HIERARCH ESO ISS PBL12 END | 85.538 |
| HIERARCH ESO ISS PBLA12 START | 149.7 |
| HIERARCH ESO ISS PBLA12 END | 150.7 |
| HIERARCH ESO ISS PBL13 START | 109.77 |
| HIERARCH ESO ISS PBL13 END | 109.025 |
| HIERARCH ESO ISS PBLA13 START | 128.5 |
| HIERARCH ESO ISS PBLA13 END | 129.5 |
| HIERARCH ESO ISS PBL14 START | 98.726 |
| HIERARCH ESO ISS PBL14 END | 97.558 |
| HIERARCH ESO ISS PBLA14 START | 70.218 |
| HIERARCH ESO ISS PBLA14 END | 70.686 |
| HIERARCH ESO ISS PBL23 START | 43.038 |
| HIERARCH ESO ISS PBL23 END | 42.491 |
| HIERARCH ESO ISS PBLA23 START | 82.4 |
| HIERARCH ESO ISS PBLA23 END | 83.0 |
| HIERARCH ESO ISS PBL24 START | 118.403 |
| HIERARCH ESO ISS PBL24 END | 118.052 |
| HIERARCH ESO ISS PBLA24 START | 24.813 |
| HIERARCH ESO ISS PBLA24 END | 25.158 |
| HIERARCH ESO ISS PBL34 START | 102.036 |
| HIERARCH ESO ISS PBL34 END | 102.015 |
| HIERARCH ESO ISS PBLA34 START | 3.947 |
| HIERARCH ESO ISS PBLA34 END | 4.5 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005935 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006567 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |