Exposure
ID
GRAVI.2021-03-03T05:39:22.306_1
Header ID
GRAVI.2021-03-03T05:39:22.306
Date updated
2021-03-03 05:51:15 UTC+0000
Release date
2022-03-03 05:51:15 UTC+0000
UTC Start
2021-03-03 05:39:22.306
UTC End
2021-03-03 05:45:22.306
MJD Start
59276.23567484
MJD End
59276.2398415067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005451
Ambient temperature (°C)
11.8
Seeing (arcsec)
0.845
Observation
ID
46997
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
35273
Name
IC4329A
RA
207.332913
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 56.4550 56.4690 10.0000 10.9000
U1-U3 101.7750 101.8490 15.6000 16.6000
U1-U4 123.3480 123.9980 41.5780 42.7110
U2-U3 45.9210 45.9950 22.5000 23.5000
U2-U4 80.8260 81.6230 63.0120 64.0920
U3-U4 54.7380 55.4350 96.0230 96.7420
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 59276.23567484
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IC4329A
HIERARCH ESO INS SOBJ NAME IC4329A
RA 207.332913
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 56.455
HIERARCH ESO ISS PBL12 END 56.469
HIERARCH ESO ISS PBLA12 START 10.0
HIERARCH ESO ISS PBLA12 END 10.9
HIERARCH ESO ISS PBL13 START 101.775
HIERARCH ESO ISS PBL13 END 101.849
HIERARCH ESO ISS PBLA13 START 15.6
HIERARCH ESO ISS PBLA13 END 16.6
HIERARCH ESO ISS PBL14 START 123.348
HIERARCH ESO ISS PBL14 END 123.998
HIERARCH ESO ISS PBLA14 START 41.578
HIERARCH ESO ISS PBLA14 END 42.711
HIERARCH ESO ISS PBL23 START 45.921
HIERARCH ESO ISS PBL23 END 45.995
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 23.5
HIERARCH ESO ISS PBL24 START 80.826
HIERARCH ESO ISS PBL24 END 81.623
HIERARCH ESO ISS PBLA24 START 63.012
HIERARCH ESO ISS PBLA24 END 64.092
HIERARCH ESO ISS PBL34 START 54.738
HIERARCH ESO ISS PBL34 END 55.435
HIERARCH ESO ISS PBLA34 START 96.023
HIERARCH ESO ISS PBLA34 END 96.742
HIERARCH ESO ISS AMBI TAU0 START 0.004785
HIERARCH ESO ISS AMBI TAU0 END 0.006117
HIERARCH ESO ISS AMBI TEMP 11.8
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.74