Exposure
ID
GRAVI.2021-02-02T06:50:14.438_1
Header ID
GRAVI.2021-02-02T06:50:14.438
Date updated
2021-02-02 07:06:31 UTC+0000
Release date
2022-02-02 07:06:31 UTC+0000
UTC Start
2021-02-02 06:50:14.438
UTC End
2021-02-02 06:56:14.438
MJD Start
59247.28488933
MJD End
59247.2890559967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0073895
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.385
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 55.2990 55.4700 32.6000 32.9000
U1-U3 101.0730 101.3440 38.4000 38.7000
U1-U4 129.9520 129.7100 63.3790 63.3730
U2-U3 46.3970 46.4810 45.4000 45.5000
U2-U4 87.1480 86.5670 82.3160 82.3120
U3-U4 57.3220 56.6670 111.4380 111.7450
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 59247.28488933
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 55.299
HIERARCH ESO ISS PBL12 END 55.47
HIERARCH ESO ISS PBLA12 START 32.6
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 101.073
HIERARCH ESO ISS PBL13 END 101.344
HIERARCH ESO ISS PBLA13 START 38.4
HIERARCH ESO ISS PBLA13 END 38.7
HIERARCH ESO ISS PBL14 START 129.952
HIERARCH ESO ISS PBL14 END 129.71
HIERARCH ESO ISS PBLA14 START 63.379
HIERARCH ESO ISS PBLA14 END 63.373
HIERARCH ESO ISS PBL23 START 46.397
HIERARCH ESO ISS PBL23 END 46.481
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 87.148
HIERARCH ESO ISS PBL24 END 86.567
HIERARCH ESO ISS PBLA24 START 82.316
HIERARCH ESO ISS PBLA24 END 82.312
HIERARCH ESO ISS PBL34 START 57.322
HIERARCH ESO ISS PBL34 END 56.667
HIERARCH ESO ISS PBLA34 START 111.438
HIERARCH ESO ISS PBLA34 END 111.745
HIERARCH ESO ISS AMBI TAU0 START 0.007913
HIERARCH ESO ISS AMBI TAU0 END 0.006866
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39