Exposure
- ID
- GRAVI.2022-09-18T05:57:04.640_1
- Header ID
- GRAVI.2022-09-18T05:57:04.640
- Date updated
- 2022-09-18 06:05:23 UTC+0000
- Release date
- 2023-09-18 06:05:23 UTC+0000
- UTC Start
- 2022-09-18 05:57:04.640
- UTC End
- 2022-09-18 05:58:08.640
- MJD Start
- 59840.24797037
- MJD End
- 59840.2487111107
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001686
- Ambient temperature (°C)
- 4.71
- Seeing (arcsec)
- 1.76
Observation
- ID
- 52412
- Category
- science
- Program ID
- 1104.C-0651(F)
- 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
- 38976
- Name
- hr8799e
- RA
- 346.872339
- DEC
- 21.13382
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.7240 | 51.8050 | 38.2000 | 38.1000 |
| U1-U3 | 96.8730 | 97.0010 | 42.5000 | 42.4000 |
| U1-U4 | 129.9740 | 129.9340 | 59.6110 | 59.4740 |
| U2-U3 | 45.4640 | 45.5080 | 47.4000 | 47.3000 |
| U2-U4 | 83.9900 | 83.8220 | 72.6290 | 72.4660 |
| U3-U4 | 47.0290 | 46.7950 | 96.9460 | 96.8530 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(F) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59840.24797037 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | hr8799e |
| RA | 346.872339 |
| DEC | 21.13382 |
| 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 | 51.724 |
| HIERARCH ESO ISS PBL12 END | 51.805 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.1 |
| HIERARCH ESO ISS PBL13 START | 96.873 |
| HIERARCH ESO ISS PBL13 END | 97.001 |
| HIERARCH ESO ISS PBLA13 START | 42.5 |
| HIERARCH ESO ISS PBLA13 END | 42.4 |
| HIERARCH ESO ISS PBL14 START | 129.974 |
| HIERARCH ESO ISS PBL14 END | 129.934 |
| HIERARCH ESO ISS PBLA14 START | 59.611 |
| HIERARCH ESO ISS PBLA14 END | 59.474 |
| HIERARCH ESO ISS PBL23 START | 45.464 |
| HIERARCH ESO ISS PBL23 END | 45.508 |
| HIERARCH ESO ISS PBLA23 START | 47.4 |
| HIERARCH ESO ISS PBLA23 END | 47.3 |
| HIERARCH ESO ISS PBL24 START | 83.99 |
| HIERARCH ESO ISS PBL24 END | 83.822 |
| HIERARCH ESO ISS PBLA24 START | 72.629 |
| HIERARCH ESO ISS PBLA24 END | 72.466 |
| HIERARCH ESO ISS PBL34 START | 47.029 |
| HIERARCH ESO ISS PBL34 END | 46.795 |
| HIERARCH ESO ISS PBLA34 START | 96.946 |
| HIERARCH ESO ISS PBLA34 END | 96.853 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001686 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001686 |
| HIERARCH ESO ISS AMBI TEMP | 4.71 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |