Exposure
- ID
- GRAVI.2023-09-08T01:43:40.447_1
- Header ID
- GRAVI.2023-09-08T01:43:40.447
- Date updated
- 2023-09-08 01:55:39 UTC+0000
- Release date
- 2024-09-08 01:55:39 UTC+0000
- UTC Start
- 2023-09-08 01:43:40.447
- UTC End
- 2023-09-08 01:47:40.447
- MJD Start
- 60195.07199592
- MJD End
- 60195.07477369778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031479999999999998
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.69
Observation
- ID
- 56904
- 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
- 42177
- Name
- HIP85521
- RA
- 262.159155
- DEC
- -25.51084
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.6730 | 79.2040 | 139.4000 | 140.3000 |
| A0-J2 | 105.9660 | 104.8160 | 113.2000 | 113.9000 |
| A0-K0 | 104.2250 | 102.9670 | 86.4530 | 86.8700 |
| G1-J2 | 49.2660 | 48.7780 | 67.6000 | 67.8000 |
| G1-K0 | 84.8860 | 84.5580 | 37.9360 | 38.1100 |
| J2-K0 | 48.6490 | 48.6480 | 7.8310 | 8.2820 |
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 | 60195.07199592 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD158140 |
| HIERARCH ESO INS SOBJ NAME | HIP85521 |
| RA | 262.159155 |
| DEC | -25.51084 |
| 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 | K0 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 79.673 |
| HIERARCH ESO ISS PBL12 END | 79.204 |
| HIERARCH ESO ISS PBLA12 START | 139.4 |
| HIERARCH ESO ISS PBLA12 END | 140.3 |
| HIERARCH ESO ISS PBL13 START | 105.966 |
| HIERARCH ESO ISS PBL13 END | 104.816 |
| HIERARCH ESO ISS PBLA13 START | 113.2 |
| HIERARCH ESO ISS PBLA13 END | 113.9 |
| HIERARCH ESO ISS PBL14 START | 104.225 |
| HIERARCH ESO ISS PBL14 END | 102.967 |
| HIERARCH ESO ISS PBLA14 START | 86.453 |
| HIERARCH ESO ISS PBLA14 END | 86.87 |
| HIERARCH ESO ISS PBL23 START | 49.266 |
| HIERARCH ESO ISS PBL23 END | 48.778 |
| HIERARCH ESO ISS PBLA23 START | 67.6 |
| HIERARCH ESO ISS PBLA23 END | 67.8 |
| HIERARCH ESO ISS PBL24 START | 84.886 |
| HIERARCH ESO ISS PBL24 END | 84.558 |
| HIERARCH ESO ISS PBLA24 START | 37.936 |
| HIERARCH ESO ISS PBLA24 END | 38.11 |
| HIERARCH ESO ISS PBL34 START | 48.649 |
| HIERARCH ESO ISS PBL34 END | 48.648 |
| HIERARCH ESO ISS PBLA34 START | 7.831 |
| HIERARCH ESO ISS PBLA34 END | 8.282 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003053 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003243 |
| HIERARCH ESO ISS AMBI TEMP | 13.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |