Exposure
- ID
- GRAVI.2021-03-24T07:01:04.540_1
- Header ID
- GRAVI.2021-03-24T07:01:04.540
- Date updated
- 2021-03-24 07:15:59 UTC+0000
- Release date
- 2022-03-24 07:15:58 UTC+0000
- UTC Start
- 2021-03-24 07:01:04.540
- UTC End
- 2021-03-24 07:05:04.540
- MJD Start
- 59297.29241366
- MJD End
- 59297.2951914378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048515
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.735
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 | 59.3600 | 59.7730 | 242.0000 | 243.0000 |
| K0-D0 | 90.2640 | 90.5670 | 222.1000 | 223.0000 |
| K0-J3 | 47.3060 | 47.6050 | 315.4030 | 315.7440 |
| G2-D0 | 39.9670 | 39.9640 | 191.7000 | 192.4000 |
| G2-J3 | 64.4440 | 64.4550 | 17.3480 | 18.0890 |
| D0-J3 | 104.2900 | 104.2950 | 15.1760 | 15.8960 |
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 | 59297.29241366 |
| 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 | 59.36 |
| HIERARCH ESO ISS PBL12 END | 59.773 |
| HIERARCH ESO ISS PBLA12 START | 242.0 |
| HIERARCH ESO ISS PBLA12 END | 243.0 |
| HIERARCH ESO ISS PBL13 START | 90.264 |
| HIERARCH ESO ISS PBL13 END | 90.567 |
| HIERARCH ESO ISS PBLA13 START | 222.1 |
| HIERARCH ESO ISS PBLA13 END | 223.0 |
| HIERARCH ESO ISS PBL14 START | 47.306 |
| HIERARCH ESO ISS PBL14 END | 47.605 |
| HIERARCH ESO ISS PBLA14 START | 315.403 |
| HIERARCH ESO ISS PBLA14 END | 315.744 |
| HIERARCH ESO ISS PBL23 START | 39.967 |
| HIERARCH ESO ISS PBL23 END | 39.964 |
| HIERARCH ESO ISS PBLA23 START | 191.7 |
| HIERARCH ESO ISS PBLA23 END | 192.4 |
| HIERARCH ESO ISS PBL24 START | 64.444 |
| HIERARCH ESO ISS PBL24 END | 64.455 |
| HIERARCH ESO ISS PBLA24 START | 17.348 |
| HIERARCH ESO ISS PBLA24 END | 18.089 |
| HIERARCH ESO ISS PBL34 START | 104.29 |
| HIERARCH ESO ISS PBL34 END | 104.295 |
| HIERARCH ESO ISS PBLA34 START | 15.176 |
| HIERARCH ESO ISS PBLA34 END | 15.896 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00422 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005483 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |