Exposure
- ID
- GRAVI.2021-01-18T04:13:52.915_1
- Header ID
- GRAVI.2021-01-18T04:13:52.915
- Date updated
- 2021-01-18 04:30:56 UTC+0000
- Release date
- 2022-01-18 04:30:56 UTC+0000
- UTC Start
- 2021-01-18 04:13:52.915
- UTC End
- 2021-01-18 04:17:52.915
- MJD Start
- 59232.17630689
- MJD End
- 59232.1790846678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003513
- Ambient temperature (°C)
- 11.73
- Seeing (arcsec)
- 1.01
Observation
- ID
- 46403
- Category
- science
- Program ID
- 1103.C-0477(B)
- 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
- 34886
- Name
- HIP27316
- RA
- 86.803677
- DEC
- 14.48811
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 71.5660 | 70.6110 | 108.7000 | 108.7000 |
| A0-J2 | 117.3520 | 116.3610 | 86.1000 | 85.8000 |
| A0-J3 | 131.2290 | 131.4650 | 51.4600 | 51.2760 |
| G1-J2 | 58.2150 | 58.2280 | 57.9000 | 57.6000 |
| G1-J3 | 110.3790 | 110.7970 | 18.4060 | 18.7830 |
| J2-J3 | 75.1640 | 74.9230 | 348.9200 | 349.6260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.C-0477(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59232.17630689 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | 131_Tau |
| HIERARCH ESO INS SOBJ NAME | HIP27316 |
| RA | 86.803677 |
| DEC | 14.48811 |
| 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 | 71.566 |
| HIERARCH ESO ISS PBL12 END | 70.611 |
| HIERARCH ESO ISS PBLA12 START | 108.7 |
| HIERARCH ESO ISS PBLA12 END | 108.7 |
| HIERARCH ESO ISS PBL13 START | 117.352 |
| HIERARCH ESO ISS PBL13 END | 116.361 |
| HIERARCH ESO ISS PBLA13 START | 86.1 |
| HIERARCH ESO ISS PBLA13 END | 85.8 |
| HIERARCH ESO ISS PBL14 START | 131.229 |
| HIERARCH ESO ISS PBL14 END | 131.465 |
| HIERARCH ESO ISS PBLA14 START | 51.46 |
| HIERARCH ESO ISS PBLA14 END | 51.276 |
| HIERARCH ESO ISS PBL23 START | 58.215 |
| HIERARCH ESO ISS PBL23 END | 58.228 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 110.379 |
| HIERARCH ESO ISS PBL24 END | 110.797 |
| HIERARCH ESO ISS PBLA24 START | 18.406 |
| HIERARCH ESO ISS PBLA24 END | 18.783 |
| HIERARCH ESO ISS PBL34 START | 75.164 |
| HIERARCH ESO ISS PBL34 END | 74.923 |
| HIERARCH ESO ISS PBLA34 START | 348.92 |
| HIERARCH ESO ISS PBLA34 END | 349.626 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003664 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003362 |
| HIERARCH ESO ISS AMBI TEMP | 11.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |