Exposure
ID
GRAVI.2019-12-10T00:55:55.223_1
Header ID
GRAVI.2019-12-10T00:55:55.223
Date updated
2019-12-10 01:18:35 UTC+0000
Release date
2020-12-10 01:18:35 UTC+0000
UTC Start
2019-12-10 00:55:55.223
UTC End
2019-12-10 01:03:55.223
MJD Start
58827.0388336
MJD End
58827.0443891556
Exposure time (s)
480.0
Validation level
1
Tau 0: Coherence time (s)
0.0022855
Ambient temperature (°C)
11.99
Seeing (arcsec)
1.03
Observation
ID
43614
Category
science
Program ID
1103.B-0626(B)
Program Title
THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
Program Type
DDT
PI / COI
STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
ID
33116
Name
HR8799d
RA
346.872444
DEC
21.13396
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.0260 53.4220 37.8000 37.6000
U1-U3 98.8720 99.4470 41.6000 41.2000
U1-U4 128.8500 128.2680 57.1000 56.1760
U2-U3 46.0970 46.2560 46.0000 45.4000
U2-U4 80.7440 79.4880 69.6580 68.5620
U3-U4 42.7590 41.1990 95.3400 94.7750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58827.0388336
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR8799
HIERARCH ESO INS SOBJ NAME HR8799d
RA 346.872444
DEC 21.13396
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 494.0
HIERARCH ESO DET2 SEQ1 DIT 60.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 53.026
HIERARCH ESO ISS PBL12 END 53.422
HIERARCH ESO ISS PBLA12 START 37.8
HIERARCH ESO ISS PBLA12 END 37.6
HIERARCH ESO ISS PBL13 START 98.872
HIERARCH ESO ISS PBL13 END 99.447
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.2
HIERARCH ESO ISS PBL14 START 128.85
HIERARCH ESO ISS PBL14 END 128.268
HIERARCH ESO ISS PBLA14 START 57.1
HIERARCH ESO ISS PBLA14 END 56.176
HIERARCH ESO ISS PBL23 START 46.097
HIERARCH ESO ISS PBL23 END 46.256
HIERARCH ESO ISS PBLA23 START 46.0
HIERARCH ESO ISS PBLA23 END 45.4
HIERARCH ESO ISS PBL24 START 80.744
HIERARCH ESO ISS PBL24 END 79.488
HIERARCH ESO ISS PBLA24 START 69.658
HIERARCH ESO ISS PBLA24 END 68.562
HIERARCH ESO ISS PBL34 START 42.759
HIERARCH ESO ISS PBL34 END 41.199
HIERARCH ESO ISS PBLA34 START 95.34
HIERARCH ESO ISS PBLA34 END 94.775
HIERARCH ESO ISS AMBI TAU0 START 0.002024
HIERARCH ESO ISS AMBI TAU0 END 0.002547
HIERARCH ESO ISS AMBI TEMP 11.99
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.02
HIERARCH ESO FT ROBJ NAME HR8799
HIERARCH ESO FT ROBJ ALPHA 230728.715
HIERARCH ESO FT ROBJ DELTA 210803.302