Exposure
ID
GRAVI.2021-02-02T06:16:29.353_1
Header ID
GRAVI.2021-02-02T06:16:29.353
Date updated
2021-02-02 06:30:40 UTC+0000
Release date
2022-02-02 06:30:40 UTC+0000
UTC Start
2021-02-02 06:16:29.353
UTC End
2021-02-02 06:22:29.353
MJD Start
59247.26145085
MJD End
59247.2656175167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009908
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.41
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 54.2140 54.4350 30.5000 31.0000
U1-U3 99.1620 99.5740 36.7000 37.1000
U1-U4 129.9000 130.0810 63.1130 63.2010
U2-U3 45.6500 45.8250 44.2000 44.4000
U2-U4 89.1430 88.9150 82.2370 82.2650
U3-U4 60.1970 59.7450 110.1200 110.3260
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 59247.26145085
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 54.214
HIERARCH ESO ISS PBL12 END 54.435
HIERARCH ESO ISS PBLA12 START 30.5
HIERARCH ESO ISS PBLA12 END 31.0
HIERARCH ESO ISS PBL13 START 99.162
HIERARCH ESO ISS PBL13 END 99.574
HIERARCH ESO ISS PBLA13 START 36.7
HIERARCH ESO ISS PBLA13 END 37.1
HIERARCH ESO ISS PBL14 START 129.9
HIERARCH ESO ISS PBL14 END 130.081
HIERARCH ESO ISS PBLA14 START 63.113
HIERARCH ESO ISS PBLA14 END 63.201
HIERARCH ESO ISS PBL23 START 45.65
HIERARCH ESO ISS PBL23 END 45.825
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 89.143
HIERARCH ESO ISS PBL24 END 88.915
HIERARCH ESO ISS PBLA24 START 82.237
HIERARCH ESO ISS PBLA24 END 82.265
HIERARCH ESO ISS PBL34 START 60.197
HIERARCH ESO ISS PBL34 END 59.745
HIERARCH ESO ISS PBLA34 START 110.12
HIERARCH ESO ISS PBLA34 END 110.326
HIERARCH ESO ISS AMBI TAU0 START 0.010598
HIERARCH ESO ISS AMBI TAU0 END 0.009218
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.44