Exposure
ID
GRAVI.2021-03-31T23:48:40.086_1
Header ID
GRAVI.2021-03-31T23:48:40.086
Date updated
2021-04-01 00:01:25 UTC+0000
Release date
2021-03-31 23:48:40 UTC+0000
UTC Start
2021-03-31 23:48:40.086
UTC End
2021-03-31 23:54:40.086
MJD Start
59304.99213062
MJD End
59304.9962972867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0045185
Ambient temperature (°C)
11.92
Seeing (arcsec)
0.84
Observation
ID
47354
Category
calibrator
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
35516
Name
NOMAD0853-0159154
RA
116.573534
DEC
-4.68116
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 53.7800 53.9980 27.2000 27.8000
U1-U3 97.9670 98.4160 33.8000 34.3000
U1-U4 128.1850 128.7010 61.8100 62.0630
U2-U3 44.9600 45.1800 41.7000 42.1000
U2-U4 89.2680 89.3810 81.7940 81.9340
U3-U4 62.0730 61.8700 109.6240 109.8210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(E)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59304.99213062
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NOMAD0853-0159154
HIERARCH ESO INS SOBJ NAME NOMAD0853-0159154
RA 116.573534
DEC -4.68116
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 53.78
HIERARCH ESO ISS PBL12 END 53.998
HIERARCH ESO ISS PBLA12 START 27.2
HIERARCH ESO ISS PBLA12 END 27.8
HIERARCH ESO ISS PBL13 START 97.967
HIERARCH ESO ISS PBL13 END 98.416
HIERARCH ESO ISS PBLA13 START 33.8
HIERARCH ESO ISS PBLA13 END 34.3
HIERARCH ESO ISS PBL14 START 128.185
HIERARCH ESO ISS PBL14 END 128.701
HIERARCH ESO ISS PBLA14 START 61.81
HIERARCH ESO ISS PBLA14 END 62.063
HIERARCH ESO ISS PBL23 START 44.96
HIERARCH ESO ISS PBL23 END 45.18
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 42.1
HIERARCH ESO ISS PBL24 START 89.268
HIERARCH ESO ISS PBL24 END 89.381
HIERARCH ESO ISS PBLA24 START 81.794
HIERARCH ESO ISS PBLA24 END 81.934
HIERARCH ESO ISS PBL34 START 62.073
HIERARCH ESO ISS PBL34 END 61.87
HIERARCH ESO ISS PBLA34 START 109.624
HIERARCH ESO ISS PBLA34 END 109.821
HIERARCH ESO ISS AMBI TAU0 START 0.004394
HIERARCH ESO ISS AMBI TAU0 END 0.004643
HIERARCH ESO ISS AMBI TEMP 11.92
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.83