Exposure
- ID
- GRAVI.2021-03-24T07:42:34.644_1
- Header ID
- GRAVI.2021-03-24T07:42:34.644
- Date updated
- 2021-03-24 07:55:48 UTC+0000
- Release date
- 2022-03-24 07:55:48 UTC+0000
- UTC Start
- 2021-03-24 07:42:34.644
- UTC End
- 2021-03-24 07:46:34.644
- MJD Start
- 59297.32123431
- MJD End
- 59297.3240120878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005439
- Ambient temperature (°C)
- 12.74
- Seeing (arcsec)
- 0.75
Observation
- ID
- 47265
- 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
- 35449
- Name
- HIP83845
- RA
- 257.023292
- DEC
- -41.61493
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 63.0970 | 63.4380 | 250.5000 | 251.3000 |
| K0-D0 | 93.0270 | 93.2780 | 230.7000 | 231.5000 |
| K0-J3 | 49.9610 | 50.2010 | 318.9490 | 319.3420 |
| G2-D0 | 39.8990 | 39.8870 | 198.2000 | 198.9000 |
| G2-J3 | 64.5070 | 64.5040 | 24.4160 | 25.1220 |
| D0-J3 | 104.2620 | 104.2450 | 22.0510 | 22.7390 |
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 | 59297.32123431 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD154569 |
| HIERARCH ESO INS SOBJ NAME | HIP83845 |
| RA | 257.023292 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 63.097 |
| HIERARCH ESO ISS PBL12 END | 63.438 |
| HIERARCH ESO ISS PBLA12 START | 250.5 |
| HIERARCH ESO ISS PBLA12 END | 251.3 |
| HIERARCH ESO ISS PBL13 START | 93.027 |
| HIERARCH ESO ISS PBL13 END | 93.278 |
| HIERARCH ESO ISS PBLA13 START | 230.7 |
| HIERARCH ESO ISS PBLA13 END | 231.5 |
| HIERARCH ESO ISS PBL14 START | 49.961 |
| HIERARCH ESO ISS PBL14 END | 50.201 |
| HIERARCH ESO ISS PBLA14 START | 318.949 |
| HIERARCH ESO ISS PBLA14 END | 319.342 |
| HIERARCH ESO ISS PBL23 START | 39.899 |
| HIERARCH ESO ISS PBL23 END | 39.887 |
| HIERARCH ESO ISS PBLA23 START | 198.2 |
| HIERARCH ESO ISS PBLA23 END | 198.9 |
| HIERARCH ESO ISS PBL24 START | 64.507 |
| HIERARCH ESO ISS PBL24 END | 64.504 |
| HIERARCH ESO ISS PBLA24 START | 24.416 |
| HIERARCH ESO ISS PBLA24 END | 25.122 |
| HIERARCH ESO ISS PBL34 START | 104.262 |
| HIERARCH ESO ISS PBL34 END | 104.245 |
| HIERARCH ESO ISS PBLA34 START | 22.051 |
| HIERARCH ESO ISS PBLA34 END | 22.739 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006116 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004762 |
| HIERARCH ESO ISS AMBI TEMP | 12.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |