Exposure
- ID
- GRAVI.2019-09-13T03:09:40.393_1
- Header ID
- GRAVI.2019-09-13T03:09:40.393
- Date updated
- 2019-09-24 07:26:01 UTC+0000
- Release date
- 2020-09-16 11:14:49 UTC+0000
- UTC Start
- 2019-09-13 03:09:40.393
- UTC End
- 2019-09-13 03:09:59.593
- MJD Start
- 58739.13171751
- MJD End
- 58739.1319397322
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001983
- Ambient temperature (°C)
- 10.71
- Seeing (arcsec)
- 1.49
Observation
- ID
- 43422
- Category
- science
- Program ID
- 0103.C-0649(A)
- Program Title
- GRAVITY TO INVESTIGATE THE NATURE OF THREE EXOPLANETS: $BETA$ PIC B, HR 8799 E, AND PDS 70 B
- Program Type
- GTO
- PI / COI
- LACOUR/ NOWAK/ WANG/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ PERRIN/ KERVELLA/ EISENHAUER/ PAUMARD/ PFUHL/ PERRAUT/ HENNING/ GARCIA LOPEZ/ VIGAN/ ...
Target
- ID
- 32943
- Name
- HR8799
- RA
- 346.872309
- DEC
- 21.13404
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 37.0560 | 37.1200 | 27.2000 | 27.3000 |
| U1-U3 | 68.2120 | 68.3610 | 36.7000 | 36.8000 |
| U1-U4 | 104.2830 | 104.5240 | 71.8910 | 71.8620 |
| U2-U3 | 32.2560 | 32.3370 | 47.7000 | 47.7000 |
| U2-U4 | 82.1920 | 82.3070 | 90.3860 | 90.3130 |
| U3-U4 | 62.4520 | 62.4570 | 110.8970 | 110.8220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0103.C-0649(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58739.13171751 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799 |
| RA | 346.872309 |
| DEC | 21.13404 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 37.056 |
| HIERARCH ESO ISS PBL12 END | 37.12 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 27.3 |
| HIERARCH ESO ISS PBL13 START | 68.212 |
| HIERARCH ESO ISS PBL13 END | 68.361 |
| HIERARCH ESO ISS PBLA13 START | 36.7 |
| HIERARCH ESO ISS PBLA13 END | 36.8 |
| HIERARCH ESO ISS PBL14 START | 104.283 |
| HIERARCH ESO ISS PBL14 END | 104.524 |
| HIERARCH ESO ISS PBLA14 START | 71.891 |
| HIERARCH ESO ISS PBLA14 END | 71.862 |
| HIERARCH ESO ISS PBL23 START | 32.256 |
| HIERARCH ESO ISS PBL23 END | 32.337 |
| HIERARCH ESO ISS PBLA23 START | 47.7 |
| HIERARCH ESO ISS PBLA23 END | 47.7 |
| HIERARCH ESO ISS PBL24 START | 82.192 |
| HIERARCH ESO ISS PBL24 END | 82.307 |
| HIERARCH ESO ISS PBLA24 START | 90.386 |
| HIERARCH ESO ISS PBLA24 END | 90.313 |
| HIERARCH ESO ISS PBL34 START | 62.452 |
| HIERARCH ESO ISS PBL34 END | 62.457 |
| HIERARCH ESO ISS PBLA34 START | 110.897 |
| HIERARCH ESO ISS PBLA34 END | 110.822 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001983 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001983 |
| HIERARCH ESO ISS AMBI TEMP | 10.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.49 |
| HIERARCH ESO ISS AMBI FWHM END | 1.49 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | +210803.302 |