Exposure
- ID
- GRAVI.2021-03-24T07:38:01.633_1
- Header ID
- GRAVI.2021-03-24T07:38:01.633
- Date updated
- 2021-03-24 07:50:55 UTC+0000
- Release date
- 2022-03-24 07:50:55 UTC+0000
- UTC Start
- 2021-03-24 07:38:01.633
- UTC End
- 2021-03-24 07:42:01.633
- MJD Start
- 59297.31807446
- MJD End
- 59297.3208522378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051845
- Ambient temperature (°C)
- 12.82
- Seeing (arcsec)
- 0.79
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 | 62.7250 | 63.0760 | 249.6000 | 250.4000 |
| K0-D0 | 92.7520 | 93.0110 | 229.8000 | 230.6000 |
| K0-J3 | 49.6990 | 49.9460 | 318.5370 | 318.9250 |
| G2-D0 | 39.9110 | 39.9000 | 197.5000 | 198.2000 |
| G2-J3 | 64.5070 | 64.5070 | 23.6620 | 24.3720 |
| D0-J3 | 104.2760 | 104.2630 | 21.3160 | 22.0080 |
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 | 59297.31807446 |
| 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 | 62.725 |
| HIERARCH ESO ISS PBL12 END | 63.076 |
| HIERARCH ESO ISS PBLA12 START | 249.6 |
| HIERARCH ESO ISS PBLA12 END | 250.4 |
| HIERARCH ESO ISS PBL13 START | 92.752 |
| HIERARCH ESO ISS PBL13 END | 93.011 |
| HIERARCH ESO ISS PBLA13 START | 229.8 |
| HIERARCH ESO ISS PBLA13 END | 230.6 |
| HIERARCH ESO ISS PBL14 START | 49.699 |
| HIERARCH ESO ISS PBL14 END | 49.946 |
| HIERARCH ESO ISS PBLA14 START | 318.537 |
| HIERARCH ESO ISS PBLA14 END | 318.925 |
| HIERARCH ESO ISS PBL23 START | 39.911 |
| HIERARCH ESO ISS PBL23 END | 39.9 |
| HIERARCH ESO ISS PBLA23 START | 197.5 |
| HIERARCH ESO ISS PBLA23 END | 198.2 |
| HIERARCH ESO ISS PBL24 START | 64.507 |
| HIERARCH ESO ISS PBL24 END | 64.507 |
| HIERARCH ESO ISS PBLA24 START | 23.662 |
| HIERARCH ESO ISS PBLA24 END | 24.372 |
| HIERARCH ESO ISS PBL34 START | 104.276 |
| HIERARCH ESO ISS PBL34 END | 104.263 |
| HIERARCH ESO ISS PBLA34 START | 21.316 |
| HIERARCH ESO ISS PBLA34 END | 22.008 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004253 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006116 |
| HIERARCH ESO ISS AMBI TEMP | 12.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |