Exposure
- ID
- GRAVI.2021-01-15T02:38:28.387_1
- Header ID
- GRAVI.2021-01-15T02:38:28.387
- Date updated
- 2021-01-15 02:50:43 UTC+0000
- Release date
- 2022-01-15 02:50:43 UTC+0000
- UTC Start
- 2021-01-15 02:38:28.387
- UTC End
- 2021-01-15 02:42:28.387
- MJD Start
- 59229.11005077
- MJD End
- 59229.1128285478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020895
- Ambient temperature (°C)
- 13.57
- Seeing (arcsec)
- 1.24
Observation
- ID
- 46343
- 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
- 34858
- Name
- HIP22812
- RA
- 73.615966
- DEC
- -3.22593
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.9070 | 85.4200 | 116.1000 | 116.3000 |
| A0-J2 | 126.8170 | 126.3340 | 93.3000 | 93.3000 |
| A0-J3 | 131.4110 | 131.6290 | 49.8980 | 50.0350 |
| G1-J2 | 58.1170 | 58.1670 | 58.3000 | 58.4000 |
| G1-J3 | 124.5920 | 124.7500 | 10.7950 | 11.2250 |
| J2-J3 | 95.4710 | 95.2640 | 344.1330 | 344.6350 |
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 | 59229.11005077 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD31297 |
| HIERARCH ESO INS SOBJ NAME | HIP22812 |
| RA | 73.615966 |
| DEC | -3.22593 |
| 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 | 85.907 |
| HIERARCH ESO ISS PBL12 END | 85.42 |
| HIERARCH ESO ISS PBLA12 START | 116.1 |
| HIERARCH ESO ISS PBLA12 END | 116.3 |
| HIERARCH ESO ISS PBL13 START | 126.817 |
| HIERARCH ESO ISS PBL13 END | 126.334 |
| HIERARCH ESO ISS PBLA13 START | 93.3 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 131.411 |
| HIERARCH ESO ISS PBL14 END | 131.629 |
| HIERARCH ESO ISS PBLA14 START | 49.898 |
| HIERARCH ESO ISS PBLA14 END | 50.035 |
| HIERARCH ESO ISS PBL23 START | 58.117 |
| HIERARCH ESO ISS PBL23 END | 58.167 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.4 |
| HIERARCH ESO ISS PBL24 START | 124.592 |
| HIERARCH ESO ISS PBL24 END | 124.75 |
| HIERARCH ESO ISS PBLA24 START | 10.795 |
| HIERARCH ESO ISS PBLA24 END | 11.225 |
| HIERARCH ESO ISS PBL34 START | 95.471 |
| HIERARCH ESO ISS PBL34 END | 95.264 |
| HIERARCH ESO ISS PBLA34 START | 344.133 |
| HIERARCH ESO ISS PBLA34 END | 344.635 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002201 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001978 |
| HIERARCH ESO ISS AMBI TEMP | 13.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |