Exposure
- ID
- GRAVI.2021-09-04T02:10:43.019_1
- Header ID
- GRAVI.2021-09-04T02:10:43.019
- Date updated
- 2021-09-04 02:27:05 UTC+0000
- Release date
- 2022-09-04 02:27:05 UTC+0000
- UTC Start
- 2021-09-04 02:10:43.019
- UTC End
- 2021-09-04 02:14:43.019
- MJD Start
- 59461.09077568
- MJD End
- 59461.0935534578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065635
- Ambient temperature (°C)
- 13.02
- Seeing (arcsec)
- 0.45
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 | 85.5220 | 85.3230 | 150.8000 | 151.7000 |
| A0-J2 | 108.9670 | 108.2230 | 129.6000 | 130.7000 |
| A0-J3 | 97.4660 | 96.2800 | 70.7230 | 71.1920 |
| G1-J2 | 42.4480 | 41.8940 | 83.1000 | 83.7000 |
| G1-J3 | 118.0240 | 117.6650 | 25.1850 | 25.5280 |
| J2-J3 | 102.0140 | 101.9900 | 4.5430 | 5.0970 |
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 | 59461.09077568 |
| 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 | 85.522 |
| HIERARCH ESO ISS PBL12 END | 85.323 |
| HIERARCH ESO ISS PBLA12 START | 150.8 |
| HIERARCH ESO ISS PBLA12 END | 151.7 |
| HIERARCH ESO ISS PBL13 START | 108.967 |
| HIERARCH ESO ISS PBL13 END | 108.223 |
| HIERARCH ESO ISS PBLA13 START | 129.6 |
| HIERARCH ESO ISS PBLA13 END | 130.7 |
| HIERARCH ESO ISS PBL14 START | 97.466 |
| HIERARCH ESO ISS PBL14 END | 96.28 |
| HIERARCH ESO ISS PBLA14 START | 70.723 |
| HIERARCH ESO ISS PBLA14 END | 71.192 |
| HIERARCH ESO ISS PBL23 START | 42.448 |
| HIERARCH ESO ISS PBL23 END | 41.894 |
| HIERARCH ESO ISS PBLA23 START | 83.1 |
| HIERARCH ESO ISS PBLA23 END | 83.7 |
| HIERARCH ESO ISS PBL24 START | 118.024 |
| HIERARCH ESO ISS PBL24 END | 117.665 |
| HIERARCH ESO ISS PBLA24 START | 25.185 |
| HIERARCH ESO ISS PBLA24 END | 25.528 |
| HIERARCH ESO ISS PBL34 START | 102.014 |
| HIERARCH ESO ISS PBL34 END | 101.99 |
| HIERARCH ESO ISS PBLA34 START | 4.543 |
| HIERARCH ESO ISS PBLA34 END | 5.097 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007092 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006035 |
| HIERARCH ESO ISS AMBI TEMP | 13.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |