Exposure
ID
GRAVI.2021-04-01T05:22:23.959_1
Header ID
GRAVI.2021-04-01T05:22:23.959
Date updated
2021-04-01 05:35:41 UTC+0000
Release date
2022-04-01 05:35:41 UTC+0000
UTC Start
2021-04-01 05:22:23.959
UTC End
2021-04-01 05:28:23.959
MJD Start
59305.22388841
MJD End
59305.2280550767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003404
Ambient temperature (°C)
10.23
Seeing (arcsec)
0.785
Observation
ID
47359
Category
science
Program ID
1103.B-0626(E)
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
35521
Name
IC4329A
RA
207.332904
DEC
-30.30937
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 56.5070 56.4820 22.7000 23.4000
U1-U3 102.3990 102.3600 28.9000 29.7000
U1-U4 130.0570 130.1570 56.6590 57.4890
U2-U3 46.6400 46.6320 36.5000 37.3000
U2-U4 89.0000 89.1800 77.4500 78.2760
U3-U4 61.8180 62.0060 107.0550 107.8010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(E)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59305.22388841
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IC4329A
HIERARCH ESO INS SOBJ NAME IC4329A
RA 207.332904
DEC -30.30937
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 56.507
HIERARCH ESO ISS PBL12 END 56.482
HIERARCH ESO ISS PBLA12 START 22.7
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 102.399
HIERARCH ESO ISS PBL13 END 102.36
HIERARCH ESO ISS PBLA13 START 28.9
HIERARCH ESO ISS PBLA13 END 29.7
HIERARCH ESO ISS PBL14 START 130.057
HIERARCH ESO ISS PBL14 END 130.157
HIERARCH ESO ISS PBLA14 START 56.659
HIERARCH ESO ISS PBLA14 END 57.489
HIERARCH ESO ISS PBL23 START 46.64
HIERARCH ESO ISS PBL23 END 46.632
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 89.0
HIERARCH ESO ISS PBL24 END 89.18
HIERARCH ESO ISS PBLA24 START 77.45
HIERARCH ESO ISS PBLA24 END 78.276
HIERARCH ESO ISS PBL34 START 61.818
HIERARCH ESO ISS PBL34 END 62.006
HIERARCH ESO ISS PBLA34 START 107.055
HIERARCH ESO ISS PBLA34 END 107.801
HIERARCH ESO ISS AMBI TAU0 START 0.003124
HIERARCH ESO ISS AMBI TAU0 END 0.003684
HIERARCH ESO ISS AMBI TEMP 10.23
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.82