Exposure
- ID
- GRAVI.2021-08-27T04:11:56.592_1
- Header ID
- GRAVI.2021-08-27T04:11:56.592
- Date updated
- 2021-08-27 04:20:58 UTC+0000
- Release date
- 2022-08-27 04:20:58 UTC+0000
- UTC Start
- 2021-08-27 04:11:56.592
- UTC End
- 2021-08-27 04:13:00.592
- MJD Start
- 59453.17496056
- MJD End
- 59453.1757013007
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004356
- Ambient temperature (°C)
- 8.61
- Seeing (arcsec)
- 0.69
Observation
- ID
- 47974
- Category
- science
- Program ID
- 1104.C-0651(D)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 35997
- Name
- HR8799e_new
- RA
- 346.872364
- DEC
- 21.13412
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 36.8400 | 36.9510 | 26.8000 | 27.0000 |
| U1-U3 | 67.7100 | 67.9700 | 36.4000 | 36.6000 |
| U1-U4 | 103.4730 | 103.9010 | 71.9930 | 71.9420 |
| U2-U3 | 31.9830 | 32.1250 | 47.5000 | 47.6000 |
| U2-U4 | 81.8070 | 82.0120 | 90.6320 | 90.5040 |
| U3-U4 | 62.4330 | 62.4440 | 111.1430 | 111.0120 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59453.17496056 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799e_new |
| RA | 346.872364 |
| DEC | 21.13412 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 36.84 |
| HIERARCH ESO ISS PBL12 END | 36.951 |
| HIERARCH ESO ISS PBLA12 START | 26.8 |
| HIERARCH ESO ISS PBLA12 END | 27.0 |
| HIERARCH ESO ISS PBL13 START | 67.71 |
| HIERARCH ESO ISS PBL13 END | 67.97 |
| HIERARCH ESO ISS PBLA13 START | 36.4 |
| HIERARCH ESO ISS PBLA13 END | 36.6 |
| HIERARCH ESO ISS PBL14 START | 103.473 |
| HIERARCH ESO ISS PBL14 END | 103.901 |
| HIERARCH ESO ISS PBLA14 START | 71.993 |
| HIERARCH ESO ISS PBLA14 END | 71.942 |
| HIERARCH ESO ISS PBL23 START | 31.983 |
| HIERARCH ESO ISS PBL23 END | 32.125 |
| HIERARCH ESO ISS PBLA23 START | 47.5 |
| HIERARCH ESO ISS PBLA23 END | 47.6 |
| HIERARCH ESO ISS PBL24 START | 81.807 |
| HIERARCH ESO ISS PBL24 END | 82.012 |
| HIERARCH ESO ISS PBLA24 START | 90.632 |
| HIERARCH ESO ISS PBLA24 END | 90.504 |
| HIERARCH ESO ISS PBL34 START | 62.433 |
| HIERARCH ESO ISS PBL34 END | 62.444 |
| HIERARCH ESO ISS PBLA34 START | 111.143 |
| HIERARCH ESO ISS PBLA34 END | 111.012 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004401 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004311 |
| HIERARCH ESO ISS AMBI TEMP | 8.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |