Exposure
- ID
- GRAVI.2018-08-28T06:45:15.909_2
- Header ID
- GRAVI.2018-08-28T06:45:15.909
- Date updated
- 2019-01-21 12:09:42 UTC+0000
- Release date
- 2019-01-21 12:09:42 UTC+0000
- UTC Start
- 2018-08-28 06:45:15.909
- UTC End
- 2018-08-28 07:01:55.909
- MJD Start
- 58358.28143413
- MJD End
- 58358.2930082041
- Exposure time (s)
- 1000.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006237
- Ambient temperature (°C)
- 13.29
- Seeing (arcsec)
- 0.74
Observation
- ID
- 42474
- Category
- science
- Program ID
- 60.A-9102(G)
- Program Title
- GRAVITY COMMISSIONING
- Program Type
- Normal
- PI / COI
- GRAVITYTEAM, G
Target
- ID
- 32113
- Name
- HR8799
- RA
- 346.869666666667
- DEC
- 21.13425
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 49.5640 | 49.5770 | 38.1000 | 38.1000 |
U1-U3 | 93.2820 | 93.3050 | 43.3000 | 43.3000 |
U1-U4 | 129.9590 | 129.9640 | 62.7210 | 62.7040 |
U2-U3 | 44.1370 | 44.1470 | 49.0000 | 49.0000 |
U2-U4 | 87.3520 | 87.3360 | 76.3720 | 76.3520 |
U3-U4 | 52.2530 | 52.2250 | 99.2190 | 99.2060 |
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 | 58358.28143413 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | HR8799e |
RA | 346.872661 |
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 | 1014.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 10 |
HIERARCH ESO ISS PBL12 START | 49.564 |
HIERARCH ESO ISS PBL12 END | 49.577 |
HIERARCH ESO ISS PBLA12 START | 38.1 |
HIERARCH ESO ISS PBLA12 END | 38.1 |
HIERARCH ESO ISS PBL13 START | 93.282 |
HIERARCH ESO ISS PBL13 END | 93.305 |
HIERARCH ESO ISS PBLA13 START | 43.3 |
HIERARCH ESO ISS PBLA13 END | 43.3 |
HIERARCH ESO ISS PBL14 START | 129.959 |
HIERARCH ESO ISS PBL14 END | 129.964 |
HIERARCH ESO ISS PBLA14 START | 62.721 |
HIERARCH ESO ISS PBLA14 END | 62.704 |
HIERARCH ESO ISS PBL23 START | 44.137 |
HIERARCH ESO ISS PBL23 END | 44.147 |
HIERARCH ESO ISS PBLA23 START | 49.0 |
HIERARCH ESO ISS PBLA23 END | 49.0 |
HIERARCH ESO ISS PBL24 START | 87.352 |
HIERARCH ESO ISS PBL24 END | 87.336 |
HIERARCH ESO ISS PBLA24 START | 76.372 |
HIERARCH ESO ISS PBLA24 END | 76.352 |
HIERARCH ESO ISS PBL34 START | 52.253 |
HIERARCH ESO ISS PBL34 END | 52.225 |
HIERARCH ESO ISS PBLA34 START | 99.219 |
HIERARCH ESO ISS PBLA34 END | 99.206 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006237 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006237 |
HIERARCH ESO ISS AMBI TEMP | 13.29 |
HIERARCH ESO ISS AMBI FWHM START | 0.74 |
HIERARCH ESO ISS AMBI FWHM END | 0.74 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.720 |
HIERARCH ESO FT ROBJ DELTA | 210803.300 |