Exposure
ID
GRAVI.2021-03-03T06:28:16.429_1
Header ID
GRAVI.2021-03-03T06:28:16.429
Date updated
2021-03-03 06:45:18 UTC+0000
Release date
2022-03-03 06:45:18 UTC+0000
UTC Start
2021-03-03 06:28:16.429
UTC End
2021-03-03 06:34:16.429
MJD Start
59276.2696346
MJD End
59276.2738012667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0047655
Ambient temperature (°C)
12.02
Seeing (arcsec)
0.79
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 56.5500 56.5560 16.7000 17.6000
U1-U3 102.2910 102.3410 22.7000 23.6000
U1-U4 127.7670 128.2440 49.7710 50.8230
U2-U3 46.4340 46.4880 30.0000 31.0000
U2-U4 86.1280 86.6950 70.7880 71.7910
U3-U4 59.2880 59.7700 101.5390 102.3160
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 59276.2696346
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 56.55
HIERARCH ESO ISS PBL12 END 56.556
HIERARCH ESO ISS PBLA12 START 16.7
HIERARCH ESO ISS PBLA12 END 17.6
HIERARCH ESO ISS PBL13 START 102.291
HIERARCH ESO ISS PBL13 END 102.341
HIERARCH ESO ISS PBLA13 START 22.7
HIERARCH ESO ISS PBLA13 END 23.6
HIERARCH ESO ISS PBL14 START 127.767
HIERARCH ESO ISS PBL14 END 128.244
HIERARCH ESO ISS PBLA14 START 49.771
HIERARCH ESO ISS PBLA14 END 50.823
HIERARCH ESO ISS PBL23 START 46.434
HIERARCH ESO ISS PBL23 END 46.488
HIERARCH ESO ISS PBLA23 START 30.0
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 86.128
HIERARCH ESO ISS PBL24 END 86.695
HIERARCH ESO ISS PBLA24 START 70.788
HIERARCH ESO ISS PBLA24 END 71.791
HIERARCH ESO ISS PBL34 START 59.288
HIERARCH ESO ISS PBL34 END 59.77
HIERARCH ESO ISS PBLA34 START 101.539
HIERARCH ESO ISS PBLA34 END 102.316
HIERARCH ESO ISS AMBI TAU0 START 0.004877
HIERARCH ESO ISS AMBI TAU0 END 0.004654
HIERARCH ESO ISS AMBI TEMP 12.02
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.84