Exposure
- ID
- GRAVI.2021-01-15T02:12:40.321_1
- Header ID
- GRAVI.2021-01-15T02:12:40.321
- Date updated
- 2021-01-15 02:26:47 UTC+0000
- Release date
- 2022-01-15 02:26:47 UTC+0000
- UTC Start
- 2021-01-15 02:12:40.321
- UTC End
- 2021-01-15 02:16:40.321
- MJD Start
- 59229.09213335
- MJD End
- 59229.0949111278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018245
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 1.26
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 | 88.3520 | 88.0090 | 114.9000 | 115.1000 |
| A0-J2 | 128.8070 | 128.5900 | 92.8000 | 92.9000 |
| A0-J3 | 129.5400 | 129.9110 | 48.8290 | 49.0350 |
| G1-J2 | 57.5100 | 57.6460 | 57.5000 | 57.7000 |
| G1-J3 | 123.7430 | 123.8690 | 8.0760 | 8.5380 |
| J2-J3 | 96.7990 | 96.5730 | 341.2330 | 341.6940 |
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 | 59229.09213335 |
| 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 | 88.352 |
| HIERARCH ESO ISS PBL12 END | 88.009 |
| HIERARCH ESO ISS PBLA12 START | 114.9 |
| HIERARCH ESO ISS PBLA12 END | 115.1 |
| HIERARCH ESO ISS PBL13 START | 128.807 |
| HIERARCH ESO ISS PBL13 END | 128.59 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 129.54 |
| HIERARCH ESO ISS PBL14 END | 129.911 |
| HIERARCH ESO ISS PBLA14 START | 48.829 |
| HIERARCH ESO ISS PBLA14 END | 49.035 |
| HIERARCH ESO ISS PBL23 START | 57.51 |
| HIERARCH ESO ISS PBL23 END | 57.646 |
| HIERARCH ESO ISS PBLA23 START | 57.5 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 123.743 |
| HIERARCH ESO ISS PBL24 END | 123.869 |
| HIERARCH ESO ISS PBLA24 START | 8.076 |
| HIERARCH ESO ISS PBLA24 END | 8.538 |
| HIERARCH ESO ISS PBL34 START | 96.799 |
| HIERARCH ESO ISS PBL34 END | 96.573 |
| HIERARCH ESO ISS PBLA34 START | 341.233 |
| HIERARCH ESO ISS PBLA34 END | 341.694 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001936 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001713 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |