Exposure
- ID
- GRAVI.2021-08-28T04:27:16.040_1
- Header ID
- GRAVI.2021-08-28T04:27:16.040
- Date updated
- 2021-08-28 04:55:42 UTC+0000
- Release date
- 2022-08-28 04:55:42 UTC+0000
- UTC Start
- 2021-08-28 04:27:16.040
- UTC End
- 2021-08-28 04:40:36.040
- MJD Start
- 59454.18560231
- MJD End
- 59454.1948615693
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035855
- Ambient temperature (°C)
- 10.44
- Seeing (arcsec)
- 0.73
Observation
- ID
- 47999
- 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
- 36020
- Name
- HR8799e_new
- RA
- 346.872401
- DEC
- 21.13411
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 38.4020 | 39.5610 | 29.5000 | 31.1000 |
| U1-U3 | 71.2980 | 73.8520 | 38.5000 | 39.7000 |
| U1-U4 | 109.0620 | 112.6730 | 71.2490 | 70.6460 |
| U2-U3 | 33.9090 | 35.2330 | 48.7000 | 49.4000 |
| U2-U4 | 84.3850 | 85.9090 | 88.8940 | 87.6780 |
| U3-U4 | 62.4250 | 62.2090 | 109.4000 | 108.2210 |
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 | 59454.18560231 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799e_new |
| RA | 346.872401 |
| DEC | 21.13411 |
| 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 | 814.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 38.402 |
| HIERARCH ESO ISS PBL12 END | 39.561 |
| HIERARCH ESO ISS PBLA12 START | 29.5 |
| HIERARCH ESO ISS PBLA12 END | 31.1 |
| HIERARCH ESO ISS PBL13 START | 71.298 |
| HIERARCH ESO ISS PBL13 END | 73.852 |
| HIERARCH ESO ISS PBLA13 START | 38.5 |
| HIERARCH ESO ISS PBLA13 END | 39.7 |
| HIERARCH ESO ISS PBL14 START | 109.062 |
| HIERARCH ESO ISS PBL14 END | 112.673 |
| HIERARCH ESO ISS PBLA14 START | 71.249 |
| HIERARCH ESO ISS PBLA14 END | 70.646 |
| HIERARCH ESO ISS PBL23 START | 33.909 |
| HIERARCH ESO ISS PBL23 END | 35.233 |
| HIERARCH ESO ISS PBLA23 START | 48.7 |
| HIERARCH ESO ISS PBLA23 END | 49.4 |
| HIERARCH ESO ISS PBL24 START | 84.385 |
| HIERARCH ESO ISS PBL24 END | 85.909 |
| HIERARCH ESO ISS PBLA24 START | 88.894 |
| HIERARCH ESO ISS PBLA24 END | 87.678 |
| HIERARCH ESO ISS PBL34 START | 62.425 |
| HIERARCH ESO ISS PBL34 END | 62.209 |
| HIERARCH ESO ISS PBLA34 START | 109.4 |
| HIERARCH ESO ISS PBLA34 END | 108.221 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003933 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003238 |
| HIERARCH ESO ISS AMBI TEMP | 10.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |