Exposure
ID
GRAVI.2021-01-31T07:02:23.103_1
Header ID
GRAVI.2021-01-31T07:02:23.103
Date updated
2021-01-31 07:16:10 UTC+0000
Release date
2022-01-31 07:16:10 UTC+0000
UTC Start
2021-01-31 07:02:23.103
UTC End
2021-01-31 07:08:23.103
MJD Start
59245.29332295
MJD End
59245.2974896167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053445
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.465
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 55.4160 55.5800 32.8000 33.1000
U1-U3 101.2590 101.5120 38.6000 38.8000
U1-U4 129.7970 129.5010 63.3760 63.3580
U2-U3 46.4560 46.5290 45.5000 45.6000
U2-U4 86.7620 86.1360 82.3120 82.3040
U3-U4 56.8820 56.2010 111.6420 111.9660
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 59245.29332295
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 55.416
HIERARCH ESO ISS PBL12 END 55.58
HIERARCH ESO ISS PBLA12 START 32.8
HIERARCH ESO ISS PBLA12 END 33.1
HIERARCH ESO ISS PBL13 START 101.259
HIERARCH ESO ISS PBL13 END 101.512
HIERARCH ESO ISS PBLA13 START 38.6
HIERARCH ESO ISS PBLA13 END 38.8
HIERARCH ESO ISS PBL14 START 129.797
HIERARCH ESO ISS PBL14 END 129.501
HIERARCH ESO ISS PBLA14 START 63.376
HIERARCH ESO ISS PBLA14 END 63.358
HIERARCH ESO ISS PBL23 START 46.456
HIERARCH ESO ISS PBL23 END 46.529
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 86.762
HIERARCH ESO ISS PBL24 END 86.136
HIERARCH ESO ISS PBLA24 START 82.312
HIERARCH ESO ISS PBLA24 END 82.304
HIERARCH ESO ISS PBL34 START 56.882
HIERARCH ESO ISS PBL34 END 56.201
HIERARCH ESO ISS PBLA34 START 111.642
HIERARCH ESO ISS PBLA34 END 111.966
HIERARCH ESO ISS AMBI TAU0 START 0.005172
HIERARCH ESO ISS AMBI TAU0 END 0.005517
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.42