Exposure
ID
GRAVI.2021-02-02T07:03:38.472_1
Header ID
GRAVI.2021-02-02T07:03:38.472
Date updated
2021-02-02 07:19:30 UTC+0000
Release date
2022-02-02 07:19:30 UTC+0000
UTC Start
2021-02-02 07:03:38.472
UTC End
2021-02-02 07:09:38.472
MJD Start
59247.29419528
MJD End
59247.2983619467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006322
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.36
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 55.6480 55.7950 33.3000 33.6000
U1-U3 101.6140 101.8230 38.9000 39.1000
U1-U4 129.3460 128.9390 63.3460 63.3020
U2-U3 46.5550 46.6020 45.6000 45.7000
U2-U4 85.8400 85.1230 82.3000 82.2820
U3-U4 55.8900 55.1600 112.1170 112.4730
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 59247.29419528
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 55.648
HIERARCH ESO ISS PBL12 END 55.795
HIERARCH ESO ISS PBLA12 START 33.3
HIERARCH ESO ISS PBLA12 END 33.6
HIERARCH ESO ISS PBL13 START 101.614
HIERARCH ESO ISS PBL13 END 101.823
HIERARCH ESO ISS PBLA13 START 38.9
HIERARCH ESO ISS PBLA13 END 39.1
HIERARCH ESO ISS PBL14 START 129.346
HIERARCH ESO ISS PBL14 END 128.939
HIERARCH ESO ISS PBLA14 START 63.346
HIERARCH ESO ISS PBLA14 END 63.302
HIERARCH ESO ISS PBL23 START 46.555
HIERARCH ESO ISS PBL23 END 46.602
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 85.84
HIERARCH ESO ISS PBL24 END 85.123
HIERARCH ESO ISS PBLA24 START 82.3
HIERARCH ESO ISS PBLA24 END 82.282
HIERARCH ESO ISS PBL34 START 55.89
HIERARCH ESO ISS PBL34 END 55.16
HIERARCH ESO ISS PBLA34 START 112.117
HIERARCH ESO ISS PBLA34 END 112.473
HIERARCH ESO ISS AMBI TAU0 START 0.005001
HIERARCH ESO ISS AMBI TAU0 END 0.007643
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.34