Exposure
- ID
- GRAVI.2021-02-23T01:42:07.202_1
- Header ID
- GRAVI.2021-02-23T01:42:07.202
- Date updated
- 2021-02-23 01:56:33 UTC+0000
- Release date
- 2022-02-23 01:56:33 UTC+0000
- UTC Start
- 2021-02-23 01:42:07.202
- UTC End
- 2021-02-23 01:46:07.202
- MJD Start
- 59268.07091669
- MJD End
- 59268.0736944678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068635
- Ambient temperature (°C)
- 15.82
- Seeing (arcsec)
- 0.725
Observation
- ID
- 46860
- 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
- 35187
- Name
- HIP22573
- RA
- 72.867681
- DEC
- -34.90639
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 60.4570 | 60.0060 | 293.7000 | 294.5000 |
| K0-D0 | 81.6420 | 80.8600 | 270.4000 | 271.0000 |
| K0-J3 | 56.5630 | 56.5630 | 350.9080 | 351.5210 |
| G2-D0 | 35.4080 | 35.1940 | 227.9000 | 228.2000 |
| G2-J3 | 56.1220 | 55.7140 | 55.8030 | 56.1320 |
| D0-J3 | 91.3260 | 90.7040 | 52.7590 | 53.0750 |
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 | 59268.07091669 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD31093 |
| HIERARCH ESO INS SOBJ NAME | HIP22573 |
| RA | 72.867681 |
| DEC | -34.90639 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 60.457 |
| HIERARCH ESO ISS PBL12 END | 60.006 |
| HIERARCH ESO ISS PBLA12 START | 293.7 |
| HIERARCH ESO ISS PBLA12 END | 294.5 |
| HIERARCH ESO ISS PBL13 START | 81.642 |
| HIERARCH ESO ISS PBL13 END | 80.86 |
| HIERARCH ESO ISS PBLA13 START | 270.4 |
| HIERARCH ESO ISS PBLA13 END | 271.0 |
| HIERARCH ESO ISS PBL14 START | 56.563 |
| HIERARCH ESO ISS PBL14 END | 56.563 |
| HIERARCH ESO ISS PBLA14 START | 350.908 |
| HIERARCH ESO ISS PBLA14 END | 351.521 |
| HIERARCH ESO ISS PBL23 START | 35.408 |
| HIERARCH ESO ISS PBL23 END | 35.194 |
| HIERARCH ESO ISS PBLA23 START | 227.9 |
| HIERARCH ESO ISS PBLA23 END | 228.2 |
| HIERARCH ESO ISS PBL24 START | 56.122 |
| HIERARCH ESO ISS PBL24 END | 55.714 |
| HIERARCH ESO ISS PBLA24 START | 55.803 |
| HIERARCH ESO ISS PBLA24 END | 56.132 |
| HIERARCH ESO ISS PBL34 START | 91.326 |
| HIERARCH ESO ISS PBL34 END | 90.704 |
| HIERARCH ESO ISS PBLA34 START | 52.759 |
| HIERARCH ESO ISS PBLA34 END | 53.075 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006902 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006825 |
| HIERARCH ESO ISS AMBI TEMP | 15.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |