Exposure
ID
GRAVI.2021-01-31T06:26:14.012_1
Header ID
GRAVI.2021-01-31T06:26:14.012
Date updated
2021-01-31 06:41:01 UTC+0000
Release date
2022-01-31 06:41:01 UTC+0000
UTC Start
2021-01-31 06:26:14.012
UTC End
2021-01-31 06:32:14.012
MJD Start
59245.26821773
MJD End
59245.2723843967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005601
Ambient temperature (°C)
13.26
Seeing (arcsec)
0.55
Observation
ID
46632
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
35012
Name
Mrk1239
RA
148.081464
DEC
-1.61203
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 54.2820 54.5020 30.7000 31.1000
U1-U3 99.2900 99.6960 36.9000 37.2000
U1-U4 129.9630 130.1210 63.1400 63.2230
U2-U3 45.7050 45.8760 44.2000 44.5000
U2-U4 89.0810 88.8310 82.2450 82.2700
U3-U4 60.0630 59.5970 110.1790 110.3920
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 59245.26821773
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081464
DEC -1.61203
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 54.282
HIERARCH ESO ISS PBL12 END 54.502
HIERARCH ESO ISS PBLA12 START 30.7
HIERARCH ESO ISS PBLA12 END 31.1
HIERARCH ESO ISS PBL13 START 99.29
HIERARCH ESO ISS PBL13 END 99.696
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.2
HIERARCH ESO ISS PBL14 START 129.963
HIERARCH ESO ISS PBL14 END 130.121
HIERARCH ESO ISS PBLA14 START 63.14
HIERARCH ESO ISS PBLA14 END 63.223
HIERARCH ESO ISS PBL23 START 45.705
HIERARCH ESO ISS PBL23 END 45.876
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 89.081
HIERARCH ESO ISS PBL24 END 88.831
HIERARCH ESO ISS PBLA24 START 82.245
HIERARCH ESO ISS PBLA24 END 82.27
HIERARCH ESO ISS PBL34 START 60.063
HIERARCH ESO ISS PBL34 END 59.597
HIERARCH ESO ISS PBLA34 START 110.179
HIERARCH ESO ISS PBLA34 END 110.392
HIERARCH ESO ISS AMBI TAU0 START 0.005967
HIERARCH ESO ISS AMBI TAU0 END 0.005235
HIERARCH ESO ISS AMBI TEMP 13.26
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.54