Exposure
- ID
- GRAVI.2018-08-27T05:41:28.737_1
- Header ID
- GRAVI.2018-08-27T05:41:28.737
- 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 05:41:28.737
- UTC End
- 2018-08-27 05:46:28.737
- MJD Start
- 58357.23713816
- MJD End
- 58357.2406103822
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047945
- Ambient temperature (°C)
- 13.99
- Seeing (arcsec)
- 0.8
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 | 44.3340 | 44.7710 | 35.9000 | 36.2000 |
| U1-U3 | 83.6520 | 84.5010 | 42.8000 | 42.9000 |
| U1-U4 | 123.8840 | 124.6500 | 67.6380 | 67.3100 |
| U2-U3 | 39.9940 | 40.3830 | 50.4000 | 50.4000 |
| U2-U4 | 89.2910 | 89.3760 | 82.7890 | 82.3220 |
| U3-U4 | 59.5030 | 59.0960 | 103.8860 | 103.5070 |
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 | 58357.23713816 |
| 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 | 44.334 |
| HIERARCH ESO ISS PBL12 END | 44.771 |
| HIERARCH ESO ISS PBLA12 START | 35.9 |
| HIERARCH ESO ISS PBLA12 END | 36.2 |
| HIERARCH ESO ISS PBL13 START | 83.652 |
| HIERARCH ESO ISS PBL13 END | 84.501 |
| HIERARCH ESO ISS PBLA13 START | 42.8 |
| HIERARCH ESO ISS PBLA13 END | 42.9 |
| HIERARCH ESO ISS PBL14 START | 123.884 |
| HIERARCH ESO ISS PBL14 END | 124.65 |
| HIERARCH ESO ISS PBLA14 START | 67.638 |
| HIERARCH ESO ISS PBLA14 END | 67.31 |
| HIERARCH ESO ISS PBL23 START | 39.994 |
| HIERARCH ESO ISS PBL23 END | 40.383 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 89.291 |
| HIERARCH ESO ISS PBL24 END | 89.376 |
| HIERARCH ESO ISS PBLA24 START | 82.789 |
| HIERARCH ESO ISS PBLA24 END | 82.322 |
| HIERARCH ESO ISS PBL34 START | 59.503 |
| HIERARCH ESO ISS PBL34 END | 59.096 |
| HIERARCH ESO ISS PBLA34 START | 103.886 |
| HIERARCH ESO ISS PBLA34 END | 103.507 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004494 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005095 |
| HIERARCH ESO ISS AMBI TEMP | 13.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | HR8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.720 |
| HIERARCH ESO FT ROBJ DELTA | 210803.300 |