Exposure
- ID
- GRAVI.2021-09-28T04:59:18.466_1
- Header ID
- GRAVI.2021-09-28T04:59:18.466
- Date updated
- 2021-09-28 05:15:31 UTC+0000
- Release date
- 2022-09-28 05:15:31 UTC+0000
- UTC Start
- 2021-09-28 04:59:18.466
- UTC End
- 2021-09-28 05:05:58.466
- MJD Start
- 59485.20785262
- MJD End
- 59485.2124822496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003257
- Ambient temperature (°C)
- 13.42
- Seeing (arcsec)
- 0.75
Observation
- ID
- 48353
- Category
- science
- Program ID
- 105.20T0.001
- Program Title
- THE FIRST DIRECT DETECTION OF A RADIAL VELOCITY EXOPLANET
- Program Type
- Normal
- PI / COI
- HINKLEY/ LACOUR
Target
- ID
- 36264
- Name
- hr8799e
- RA
- 346.872438
- DEC
- 21.13403
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.6710 | 51.1050 | 38.2000 | 38.2000 |
| U1-U3 | 95.1590 | 95.8740 | 43.0000 | 42.8000 |
| U1-U4 | 130.2100 | 130.1750 | 61.2550 | 60.6140 |
| U2-U3 | 44.8540 | 45.1140 | 48.3000 | 48.0000 |
| U2-U4 | 85.8860 | 85.1730 | 74.5920 | 73.8250 |
| U3-U4 | 49.8070 | 48.7260 | 98.1020 | 97.6430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.20T0.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59485.20785262 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | hr8799e |
| RA | 346.872438 |
| DEC | 21.13403 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 50.671 |
| HIERARCH ESO ISS PBL12 END | 51.105 |
| HIERARCH ESO ISS PBLA12 START | 38.2 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 95.159 |
| HIERARCH ESO ISS PBL13 END | 95.874 |
| HIERARCH ESO ISS PBLA13 START | 43.0 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 130.21 |
| HIERARCH ESO ISS PBL14 END | 130.175 |
| HIERARCH ESO ISS PBLA14 START | 61.255 |
| HIERARCH ESO ISS PBLA14 END | 60.614 |
| HIERARCH ESO ISS PBL23 START | 44.854 |
| HIERARCH ESO ISS PBL23 END | 45.114 |
| HIERARCH ESO ISS PBLA23 START | 48.3 |
| HIERARCH ESO ISS PBLA23 END | 48.0 |
| HIERARCH ESO ISS PBL24 START | 85.886 |
| HIERARCH ESO ISS PBL24 END | 85.173 |
| HIERARCH ESO ISS PBLA24 START | 74.592 |
| HIERARCH ESO ISS PBLA24 END | 73.825 |
| HIERARCH ESO ISS PBL34 START | 49.807 |
| HIERARCH ESO ISS PBL34 END | 48.726 |
| HIERARCH ESO ISS PBLA34 START | 98.102 |
| HIERARCH ESO ISS PBLA34 END | 97.643 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003257 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003257 |
| HIERARCH ESO ISS AMBI TEMP | 13.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
| HIERARCH ESO FT ROBJ DELTA | 210803.302 |