Exposure
ID
GRAVI.2021-01-31T05:58:40.942_1
Header ID
GRAVI.2021-01-31T05:58:40.942
Date updated
2021-01-31 06:10:49 UTC+0000
Release date
2022-01-31 06:10:49 UTC+0000
UTC Start
2021-01-31 05:58:40.942
UTC End
2021-01-31 06:04:40.942
MJD Start
59245.24908498
MJD End
59245.2532516467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0072475
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.405
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 53.2400 53.4880 28.5000 29.0000
U1-U3 97.2590 97.7580 35.0000 35.5000
U1-U4 128.3580 128.8550 62.5670 62.7290
U2-U3 44.7760 45.0130 42.8000 43.2000
U2-U4 89.3860 89.4280 82.0640 82.1150
U3-U4 61.6220 61.3340 109.4440 109.5860
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 59245.24908498
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 53.24
HIERARCH ESO ISS PBL12 END 53.488
HIERARCH ESO ISS PBLA12 START 28.5
HIERARCH ESO ISS PBLA12 END 29.0
HIERARCH ESO ISS PBL13 START 97.259
HIERARCH ESO ISS PBL13 END 97.758
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.5
HIERARCH ESO ISS PBL14 START 128.358
HIERARCH ESO ISS PBL14 END 128.855
HIERARCH ESO ISS PBLA14 START 62.567
HIERARCH ESO ISS PBLA14 END 62.729
HIERARCH ESO ISS PBL23 START 44.776
HIERARCH ESO ISS PBL23 END 45.013
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 89.386
HIERARCH ESO ISS PBL24 END 89.428
HIERARCH ESO ISS PBLA24 START 82.064
HIERARCH ESO ISS PBLA24 END 82.115
HIERARCH ESO ISS PBL34 START 61.622
HIERARCH ESO ISS PBL34 END 61.334
HIERARCH ESO ISS PBLA34 START 109.444
HIERARCH ESO ISS PBLA34 END 109.586
HIERARCH ESO ISS AMBI TAU0 START 0.007662
HIERARCH ESO ISS AMBI TAU0 END 0.006833
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.43