Exposure
- ID
- GRAVI.2021-01-18T02:00:43.580_1
- Header ID
- GRAVI.2021-01-18T02:00:43.580
- Date updated
- 2021-01-18 02:15:58 UTC+0000
- Release date
- 2022-01-18 02:15:58 UTC+0000
- UTC Start
- 2021-01-18 02:00:43.580
- UTC End
- 2021-01-18 02:04:43.580
- MJD Start
- 59232.08383773
- MJD End
- 59232.0866155078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030045
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 1.14
Observation
- ID
- 46400
- 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
- 34629
- Name
- HIP22812
- RA
- 73.615556
- DEC
- -3.22593
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.3650 | 88.0210 | 114.9000 | 115.1000 |
| A0-J2 | 128.8150 | 128.5980 | 92.8000 | 92.9000 |
| A0-J3 | 129.5240 | 129.9000 | 48.8250 | 49.0300 |
| G1-J2 | 57.5040 | 57.6420 | 57.5000 | 57.7000 |
| G1-J3 | 123.7380 | 123.8650 | 8.0620 | 8.5240 |
| J2-J3 | 96.8080 | 96.5800 | 341.2190 | 341.6810 |
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 | 59232.08383773 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD31297 |
| HIERARCH ESO INS SOBJ NAME | HIP22812 |
| RA | 73.615556 |
| 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 | 88.365 |
| HIERARCH ESO ISS PBL12 END | 88.021 |
| HIERARCH ESO ISS PBLA12 START | 114.9 |
| HIERARCH ESO ISS PBLA12 END | 115.1 |
| HIERARCH ESO ISS PBL13 START | 128.815 |
| HIERARCH ESO ISS PBL13 END | 128.598 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 129.524 |
| HIERARCH ESO ISS PBL14 END | 129.9 |
| HIERARCH ESO ISS PBLA14 START | 48.825 |
| HIERARCH ESO ISS PBLA14 END | 49.03 |
| HIERARCH ESO ISS PBL23 START | 57.504 |
| HIERARCH ESO ISS PBL23 END | 57.642 |
| HIERARCH ESO ISS PBLA23 START | 57.5 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 123.738 |
| HIERARCH ESO ISS PBL24 END | 123.865 |
| HIERARCH ESO ISS PBLA24 START | 8.062 |
| HIERARCH ESO ISS PBLA24 END | 8.524 |
| HIERARCH ESO ISS PBL34 START | 96.808 |
| HIERARCH ESO ISS PBL34 END | 96.58 |
| HIERARCH ESO ISS PBLA34 START | 341.219 |
| HIERARCH ESO ISS PBLA34 END | 341.681 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003077 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002932 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.18 |