Exposure
ID
GRAVI.2021-02-02T07:57:29.608_1
Header ID
GRAVI.2021-02-02T07:57:29.608
Date updated
2021-02-02 08:11:19 UTC+0000
Release date
2022-02-02 08:11:19 UTC+0000
UTC Start
2021-02-02 07:57:29.608
UTC End
2021-02-02 08:03:29.608
MJD Start
59247.33159268
MJD End
59247.3357593467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053035
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.515
Observation
ID
46645
Category
science
Program ID
1103.B-0626(D)
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
35021
Name
IC4329A
RA
207.332872
DEC
-30.30934
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5090 56.5210 13.4000 14.2000
U1-U3 102.0530 102.1200 19.2000 20.1000
U1-U4 125.7230 126.2870 45.7840 46.8290
U2-U3 46.1950 46.2620 26.3000 27.3000
U2-U4 83.7030 84.3740 67.0090 67.9970
U3-U4 57.2270 57.7990 98.7540 99.4620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59247.33159268
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IC4329A
HIERARCH ESO INS SOBJ NAME IC4329A
RA 207.332872
DEC -30.30934
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.509
HIERARCH ESO ISS PBL12 END 56.521
HIERARCH ESO ISS PBLA12 START 13.4
HIERARCH ESO ISS PBLA12 END 14.2
HIERARCH ESO ISS PBL13 START 102.053
HIERARCH ESO ISS PBL13 END 102.12
HIERARCH ESO ISS PBLA13 START 19.2
HIERARCH ESO ISS PBLA13 END 20.1
HIERARCH ESO ISS PBL14 START 125.723
HIERARCH ESO ISS PBL14 END 126.287
HIERARCH ESO ISS PBLA14 START 45.784
HIERARCH ESO ISS PBLA14 END 46.829
HIERARCH ESO ISS PBL23 START 46.195
HIERARCH ESO ISS PBL23 END 46.262
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 27.3
HIERARCH ESO ISS PBL24 START 83.703
HIERARCH ESO ISS PBL24 END 84.374
HIERARCH ESO ISS PBLA24 START 67.009
HIERARCH ESO ISS PBLA24 END 67.997
HIERARCH ESO ISS PBL34 START 57.227
HIERARCH ESO ISS PBL34 END 57.799
HIERARCH ESO ISS PBLA34 START 98.754
HIERARCH ESO ISS PBLA34 END 99.462
HIERARCH ESO ISS AMBI TAU0 START 0.005578
HIERARCH ESO ISS AMBI TAU0 END 0.005029
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.48