Exposure
ID
GRAVI.2021-03-03T01:30:21.679_1
Header ID
GRAVI.2021-03-03T01:30:21.679
Date updated
2021-03-03 01:45:31 UTC+0000
Release date
2022-03-03 01:45:31 UTC+0000
UTC Start
2021-03-03 01:30:21.679
UTC End
2021-03-03 01:36:21.679
MJD Start
59276.06275092
MJD End
59276.0669175867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0062715
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.49
Observation
ID
46992
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
35268
Name
Mrk1239
RA
148.081606
DEC
-1.61218
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 47.8210 47.9700 9.8000 10.8000
U1-U3 83.9820 84.4600 16.7000 17.8000
U1-U4 98.4220 100.2610 51.6710 52.5450
U2-U3 36.9600 37.3050 25.7000 26.8000
U2-U4 70.4780 71.9470 78.6200 78.9020
U3-U4 56.5250 57.1980 110.0850 109.8860
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 59276.06275092
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk 1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081606
DEC -1.61218
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 47.821
HIERARCH ESO ISS PBL12 END 47.97
HIERARCH ESO ISS PBLA12 START 9.8
HIERARCH ESO ISS PBLA12 END 10.8
HIERARCH ESO ISS PBL13 START 83.982
HIERARCH ESO ISS PBL13 END 84.46
HIERARCH ESO ISS PBLA13 START 16.7
HIERARCH ESO ISS PBLA13 END 17.8
HIERARCH ESO ISS PBL14 START 98.422
HIERARCH ESO ISS PBL14 END 100.261
HIERARCH ESO ISS PBLA14 START 51.671
HIERARCH ESO ISS PBLA14 END 52.545
HIERARCH ESO ISS PBL23 START 36.96
HIERARCH ESO ISS PBL23 END 37.305
HIERARCH ESO ISS PBLA23 START 25.7
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 70.478
HIERARCH ESO ISS PBL24 END 71.947
HIERARCH ESO ISS PBLA24 START 78.62
HIERARCH ESO ISS PBLA24 END 78.902
HIERARCH ESO ISS PBL34 START 56.525
HIERARCH ESO ISS PBL34 END 57.198
HIERARCH ESO ISS PBLA34 START 110.085
HIERARCH ESO ISS PBLA34 END 109.886
HIERARCH ESO ISS AMBI TAU0 START 0.006471
HIERARCH ESO ISS AMBI TAU0 END 0.006072
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.52