Exposure
- ID
- GRAVI.2018-08-27T05:29:58.708_1
- Header ID
- GRAVI.2018-08-27T05:29:58.708
- Date updated
- 2019-01-31 08:01:13 UTC+0000
- Release date
- 2019-01-31 08:01:13 UTC+0000
- UTC Start
- 2018-08-27 05:29:58.708
- UTC End
- 2018-08-27 05:34:58.708
- MJD Start
- 58357.22915171
- MJD End
- 58357.2326239322
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004536
- Ambient temperature (°C)
- 13.75
- Seeing (arcsec)
- 0.91
Observation
- ID
- 42518
- Category
- science
- Program ID
- 60.A-9102(G)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 32152
- Name
- HR8799e
- RA
- 346.87252
- DEC
- 21.13405
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.3640 | 43.8080 | 35.1000 | 35.5000 |
| U1-U3 | 81.7410 | 82.6220 | 42.4000 | 42.6000 |
| U1-U4 | 122.0300 | 122.9060 | 68.3290 | 68.0190 |
| U2-U3 | 39.1030 | 39.5160 | 50.4000 | 50.4000 |
| U2-U4 | 88.9640 | 89.1370 | 83.8050 | 83.3430 |
| U3-U4 | 60.3040 | 59.9540 | 104.7310 | 104.3430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9102(G) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58357.22915171 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR8799 |
| HIERARCH ESO INS SOBJ NAME | HR8799e |
| RA | 346.87252 |
| DEC | 21.13405 |
| 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 | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 43.364 |
| HIERARCH ESO ISS PBL12 END | 43.808 |
| HIERARCH ESO ISS PBLA12 START | 35.1 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 81.741 |
| HIERARCH ESO ISS PBL13 END | 82.622 |
| HIERARCH ESO ISS PBLA13 START | 42.4 |
| HIERARCH ESO ISS PBLA13 END | 42.6 |
| HIERARCH ESO ISS PBL14 START | 122.03 |
| HIERARCH ESO ISS PBL14 END | 122.906 |
| HIERARCH ESO ISS PBLA14 START | 68.329 |
| HIERARCH ESO ISS PBLA14 END | 68.019 |
| HIERARCH ESO ISS PBL23 START | 39.103 |
| HIERARCH ESO ISS PBL23 END | 39.516 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 88.964 |
| HIERARCH ESO ISS PBL24 END | 89.137 |
| HIERARCH ESO ISS PBLA24 START | 83.805 |
| HIERARCH ESO ISS PBLA24 END | 83.343 |
| HIERARCH ESO ISS PBL34 START | 60.304 |
| HIERARCH ESO ISS PBL34 END | 59.954 |
| HIERARCH ESO ISS PBLA34 START | 104.731 |
| HIERARCH ESO ISS PBLA34 END | 104.343 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004635 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004437 |
| HIERARCH ESO ISS AMBI TEMP | 13.75 |
| HIERARCH ESO ISS AMBI FWHM START | 1.0 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.720 |
| HIERARCH ESO FT ROBJ DELTA | 210803.300 |