Exposure
ID
GRAVI.2021-01-31T07:09:05.119_1
Header ID
GRAVI.2021-01-31T07:09:05.119
Date updated
2021-01-31 07:26:01 UTC+0000
Release date
2022-01-31 07:26:01 UTC+0000
UTC Start
2021-01-31 07:09:05.119
UTC End
2021-01-31 07:15:05.119
MJD Start
59245.29797592
MJD End
59245.3021425867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053595
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.445
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 55.5890 55.7400 33.2000 33.4000
U1-U3 101.5260 101.7460 38.8000 39.0000
U1-U4 129.4820 129.1040 63.3560 63.3200
U2-U3 46.5320 46.5860 45.6000 45.7000
U2-U4 86.0970 85.4050 82.3030 82.2880
U3-U4 56.1600 55.4440 111.9850 112.3320
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 59245.29797592
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 55.589
HIERARCH ESO ISS PBL12 END 55.74
HIERARCH ESO ISS PBLA12 START 33.2
HIERARCH ESO ISS PBLA12 END 33.4
HIERARCH ESO ISS PBL13 START 101.526
HIERARCH ESO ISS PBL13 END 101.746
HIERARCH ESO ISS PBLA13 START 38.8
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 129.482
HIERARCH ESO ISS PBL14 END 129.104
HIERARCH ESO ISS PBLA14 START 63.356
HIERARCH ESO ISS PBLA14 END 63.32
HIERARCH ESO ISS PBL23 START 46.532
HIERARCH ESO ISS PBL23 END 46.586
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 86.097
HIERARCH ESO ISS PBL24 END 85.405
HIERARCH ESO ISS PBLA24 START 82.303
HIERARCH ESO ISS PBLA24 END 82.288
HIERARCH ESO ISS PBL34 START 56.16
HIERARCH ESO ISS PBL34 END 55.444
HIERARCH ESO ISS PBLA34 START 111.985
HIERARCH ESO ISS PBLA34 END 112.332
HIERARCH ESO ISS AMBI TAU0 START 0.005517
HIERARCH ESO ISS AMBI TAU0 END 0.005202
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.47