Exposure
- ID
- GRAVI.2021-01-18T02:20:55.631_1
- Header ID
- GRAVI.2021-01-18T02:20:55.631
- Date updated
- 2021-01-18 02:36:05 UTC+0000
- Release date
- 2022-01-18 02:36:05 UTC+0000
- UTC Start
- 2021-01-18 02:20:55.631
- UTC End
- 2021-01-18 02:24:55.631
- MJD Start
- 59232.0978661
- MJD End
- 59232.1006438778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002736
- Ambient temperature (°C)
- 11.55
- Seeing (arcsec)
- 1.06
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 | 86.5270 | 86.0710 | 115.8000 | 116.0000 |
| A0-J2 | 127.4000 | 126.9760 | 93.2000 | 93.2000 |
| A0-J3 | 131.0740 | 131.3280 | 49.6950 | 49.8480 |
| G1-J2 | 58.0270 | 58.0960 | 58.2000 | 58.3000 |
| G1-J3 | 124.3860 | 124.5370 | 10.2050 | 10.6440 |
| J2-J3 | 95.7570 | 95.5450 | 343.4640 | 343.9590 |
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 | 59232.0978661 |
| 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 | 86.527 |
| HIERARCH ESO ISS PBL12 END | 86.071 |
| HIERARCH ESO ISS PBLA12 START | 115.8 |
| HIERARCH ESO ISS PBLA12 END | 116.0 |
| HIERARCH ESO ISS PBL13 START | 127.4 |
| HIERARCH ESO ISS PBL13 END | 126.976 |
| HIERARCH ESO ISS PBLA13 START | 93.2 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 131.074 |
| HIERARCH ESO ISS PBL14 END | 131.328 |
| HIERARCH ESO ISS PBLA14 START | 49.695 |
| HIERARCH ESO ISS PBLA14 END | 49.848 |
| HIERARCH ESO ISS PBL23 START | 58.027 |
| HIERARCH ESO ISS PBL23 END | 58.096 |
| HIERARCH ESO ISS PBLA23 START | 58.2 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 124.386 |
| HIERARCH ESO ISS PBL24 END | 124.537 |
| HIERARCH ESO ISS PBLA24 START | 10.205 |
| HIERARCH ESO ISS PBLA24 END | 10.644 |
| HIERARCH ESO ISS PBL34 START | 95.757 |
| HIERARCH ESO ISS PBL34 END | 95.545 |
| HIERARCH ESO ISS PBLA34 START | 343.464 |
| HIERARCH ESO ISS PBLA34 END | 343.959 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002736 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002736 |
| HIERARCH ESO ISS AMBI TEMP | 11.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |