Exposure
ID
GRAVI.2021-02-02T05:49:29.285_1
Header ID
GRAVI.2021-02-02T05:49:29.285
Date updated
2021-02-02 06:06:22 UTC+0000
Release date
2022-02-02 06:06:21 UTC+0000
UTC Start
2021-02-02 05:49:29.285
UTC End
2021-02-02 05:55:29.285
MJD Start
59247.24270006
MJD End
59247.2468667267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.013252
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.39
Observation
ID
46644
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
35020
Name
Mrk1239
RA
148.081741
DEC
-1.61226
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 53.1880 53.4370 28.4000 28.9000
U1-U3 97.1520 97.6550 34.9000 35.4000
U1-U4 128.2450 128.7580 62.5320 62.6980
U2-U3 44.7250 44.9650 42.7000 43.1000
U2-U4 89.3680 89.4250 82.0540 82.1070
U3-U4 61.6760 61.3980 109.4180 109.5570
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 59247.24270006
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081741
DEC -1.61226
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 53.188
HIERARCH ESO ISS PBL12 END 53.437
HIERARCH ESO ISS PBLA12 START 28.4
HIERARCH ESO ISS PBLA12 END 28.9
HIERARCH ESO ISS PBL13 START 97.152
HIERARCH ESO ISS PBL13 END 97.655
HIERARCH ESO ISS PBLA13 START 34.9
HIERARCH ESO ISS PBLA13 END 35.4
HIERARCH ESO ISS PBL14 START 128.245
HIERARCH ESO ISS PBL14 END 128.758
HIERARCH ESO ISS PBLA14 START 62.532
HIERARCH ESO ISS PBLA14 END 62.698
HIERARCH ESO ISS PBL23 START 44.725
HIERARCH ESO ISS PBL23 END 44.965
HIERARCH ESO ISS PBLA23 START 42.7
HIERARCH ESO ISS PBLA23 END 43.1
HIERARCH ESO ISS PBL24 START 89.368
HIERARCH ESO ISS PBL24 END 89.425
HIERARCH ESO ISS PBLA24 START 82.054
HIERARCH ESO ISS PBLA24 END 82.107
HIERARCH ESO ISS PBL34 START 61.676
HIERARCH ESO ISS PBL34 END 61.398
HIERARCH ESO ISS PBLA34 START 109.418
HIERARCH ESO ISS PBLA34 END 109.557
HIERARCH ESO ISS AMBI TAU0 START 0.01551
HIERARCH ESO ISS AMBI TAU0 END 0.010994
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39