Exposure
ID
GRAVI.2021-04-01T05:06:59.919_1
Header ID
GRAVI.2021-04-01T05:06:59.919
Date updated
2021-04-01 05:20:41 UTC+0000
Release date
2022-04-01 05:20:41 UTC+0000
UTC Start
2021-04-01 05:06:59.919
UTC End
2021-04-01 05:12:59.919
MJD Start
59305.21319351
MJD End
59305.2173601767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004069
Ambient temperature (°C)
10.18
Seeing (arcsec)
0.715
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 56.5460 56.5340 20.8000 21.6000
U1-U3 102.4340 102.4290 27.0000 27.8000
U1-U4 129.6050 129.8240 54.5660 55.4340
U2-U3 46.6230 46.6360 34.6000 35.4000
U2-U4 88.3650 88.6580 75.3940 76.2420
U3-U4 61.2190 61.4880 105.2600 105.9900
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 59305.21319351
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 56.546
HIERARCH ESO ISS PBL12 END 56.534
HIERARCH ESO ISS PBLA12 START 20.8
HIERARCH ESO ISS PBLA12 END 21.6
HIERARCH ESO ISS PBL13 START 102.434
HIERARCH ESO ISS PBL13 END 102.429
HIERARCH ESO ISS PBLA13 START 27.0
HIERARCH ESO ISS PBLA13 END 27.8
HIERARCH ESO ISS PBL14 START 129.605
HIERARCH ESO ISS PBL14 END 129.824
HIERARCH ESO ISS PBLA14 START 54.566
HIERARCH ESO ISS PBLA14 END 55.434
HIERARCH ESO ISS PBL23 START 46.623
HIERARCH ESO ISS PBL23 END 46.636
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 35.4
HIERARCH ESO ISS PBL24 START 88.365
HIERARCH ESO ISS PBL24 END 88.658
HIERARCH ESO ISS PBLA24 START 75.394
HIERARCH ESO ISS PBLA24 END 76.242
HIERARCH ESO ISS PBL34 START 61.219
HIERARCH ESO ISS PBL34 END 61.488
HIERARCH ESO ISS PBLA34 START 105.26
HIERARCH ESO ISS PBLA34 END 105.99
HIERARCH ESO ISS AMBI TAU0 START 0.004143
HIERARCH ESO ISS AMBI TAU0 END 0.003995
HIERARCH ESO ISS AMBI TEMP 10.18
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.7