Exposure
- ID
- GRAVI.2019-09-13T03:17:01.411_1
- Header ID
- GRAVI.2019-09-13T03:17:01.411
- Date updated
- 2019-09-24 07:26:02 UTC+0000
- Release date
- 2020-09-16 11:14:49 UTC+0000
- UTC Start
- 2019-09-13 03:17:01.411
- UTC End
- 2019-09-13 03:17:20.611
- MJD Start
- 58739.13682189
- MJD End
- 58739.1370441122
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001851
- Ambient temperature (°C)
- 10.57
- Seeing (arcsec)
- 1.43
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 | 37.6460 | 37.7090 | 28.2000 | 28.3000 |
| U1-U3 | 69.5800 | 69.7230 | 37.5000 | 37.6000 |
| U1-U4 | 106.4550 | 106.6770 | 71.6150 | 71.5850 |
| U2-U3 | 32.9950 | 33.0720 | 48.2000 | 48.2000 |
| U2-U4 | 83.2090 | 83.3110 | 89.7200 | 89.6510 |
| U3-U4 | 62.4710 | 62.4700 | 110.2240 | 110.1550 |
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 | 58739.13682189 |
| 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 | 37.646 |
| HIERARCH ESO ISS PBL12 END | 37.709 |
| HIERARCH ESO ISS PBLA12 START | 28.2 |
| HIERARCH ESO ISS PBLA12 END | 28.3 |
| HIERARCH ESO ISS PBL13 START | 69.58 |
| HIERARCH ESO ISS PBL13 END | 69.723 |
| HIERARCH ESO ISS PBLA13 START | 37.5 |
| HIERARCH ESO ISS PBLA13 END | 37.6 |
| HIERARCH ESO ISS PBL14 START | 106.455 |
| HIERARCH ESO ISS PBL14 END | 106.677 |
| HIERARCH ESO ISS PBLA14 START | 71.615 |
| HIERARCH ESO ISS PBLA14 END | 71.585 |
| HIERARCH ESO ISS PBL23 START | 32.995 |
| HIERARCH ESO ISS PBL23 END | 33.072 |
| HIERARCH ESO ISS PBLA23 START | 48.2 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 83.209 |
| HIERARCH ESO ISS PBL24 END | 83.311 |
| HIERARCH ESO ISS PBLA24 START | 89.72 |
| HIERARCH ESO ISS PBLA24 END | 89.651 |
| HIERARCH ESO ISS PBL34 START | 62.471 |
| HIERARCH ESO ISS PBL34 END | 62.47 |
| HIERARCH ESO ISS PBLA34 START | 110.224 |
| HIERARCH ESO ISS PBLA34 END | 110.155 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001851 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001851 |
| HIERARCH ESO ISS AMBI TEMP | 10.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.43 |
| HIERARCH ESO ISS AMBI FWHM END | 1.43 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | +210803.302 |