Exposure
- ID
- GRAVI.2021-11-13T06:57:41.572_1
- Header ID
- GRAVI.2021-11-13T06:57:41.572
- Date updated
- 2021-11-13 07:11:11 UTC+0000
- Release date
- 2022-11-13 07:11:11 UTC+0000
- UTC Start
- 2021-11-13 06:57:41.572
- UTC End
- 2021-11-13 07:01:41.572
- MJD Start
- 59531.29006449
- MJD End
- 59531.2928422678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0063645
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.5
Observation
- ID
- 48859
- 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
- 36585
- Name
- HIP22812
- RA
- 73.615561
- DEC
- -3.22593
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.6580 | 84.1130 | 116.6000 | 116.9000 |
| A0-J2 | 125.5410 | 124.9490 | 93.4000 | 93.5000 |
| A0-J3 | 131.9040 | 132.0580 | 50.2270 | 50.3420 |
| G1-J2 | 58.2140 | 58.2270 | 58.5000 | 58.6000 |
| G1-J3 | 124.9870 | 125.1570 | 11.8600 | 12.2830 |
| J2-J3 | 94.9620 | 94.7660 | 345.3960 | 345.9200 |
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 | 59531.29006449 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD31297 |
| HIERARCH ESO INS SOBJ NAME | HIP22812 |
| RA | 73.615561 |
| 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 | 84.658 |
| HIERARCH ESO ISS PBL12 END | 84.113 |
| HIERARCH ESO ISS PBLA12 START | 116.6 |
| HIERARCH ESO ISS PBLA12 END | 116.9 |
| HIERARCH ESO ISS PBL13 START | 125.541 |
| HIERARCH ESO ISS PBL13 END | 124.949 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 131.904 |
| HIERARCH ESO ISS PBL14 END | 132.058 |
| HIERARCH ESO ISS PBLA14 START | 50.227 |
| HIERARCH ESO ISS PBLA14 END | 50.342 |
| HIERARCH ESO ISS PBL23 START | 58.214 |
| HIERARCH ESO ISS PBL23 END | 58.227 |
| HIERARCH ESO ISS PBLA23 START | 58.5 |
| HIERARCH ESO ISS PBLA23 END | 58.6 |
| HIERARCH ESO ISS PBL24 START | 124.987 |
| HIERARCH ESO ISS PBL24 END | 125.157 |
| HIERARCH ESO ISS PBLA24 START | 11.86 |
| HIERARCH ESO ISS PBLA24 END | 12.283 |
| HIERARCH ESO ISS PBL34 START | 94.962 |
| HIERARCH ESO ISS PBL34 END | 94.766 |
| HIERARCH ESO ISS PBLA34 START | 345.396 |
| HIERARCH ESO ISS PBLA34 END | 345.92 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006758 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005971 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |