Exposure
ID
GRAVI.2021-01-31T06:42:08.052_1
Header ID
GRAVI.2021-01-31T06:42:08.052
Date updated
2021-01-31 06:56:11 UTC+0000
Release date
2022-01-31 06:56:11 UTC+0000
UTC Start
2021-01-31 06:42:08.052
UTC End
2021-01-31 06:48:08.052
MJD Start
59245.27925986
MJD End
59245.2834265267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0040215
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.63
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 54.8180 55.0150 31.7000 32.1000
U1-U3 100.2600 100.6010 37.7000 38.0000
U1-U4 130.2100 130.1690 63.3140 63.3530
U2-U3 46.1030 46.2320 44.9000 45.1000
U2-U4 88.3290 87.9150 82.2980 82.3090
U3-U4 58.8210 58.2600 110.7450 111.0020
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 59245.27925986
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 54.818
HIERARCH ESO ISS PBL12 END 55.015
HIERARCH ESO ISS PBLA12 START 31.7
HIERARCH ESO ISS PBLA12 END 32.1
HIERARCH ESO ISS PBL13 START 100.26
HIERARCH ESO ISS PBL13 END 100.601
HIERARCH ESO ISS PBLA13 START 37.7
HIERARCH ESO ISS PBLA13 END 38.0
HIERARCH ESO ISS PBL14 START 130.21
HIERARCH ESO ISS PBL14 END 130.169
HIERARCH ESO ISS PBLA14 START 63.314
HIERARCH ESO ISS PBLA14 END 63.353
HIERARCH ESO ISS PBL23 START 46.103
HIERARCH ESO ISS PBL23 END 46.232
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.1
HIERARCH ESO ISS PBL24 START 88.329
HIERARCH ESO ISS PBL24 END 87.915
HIERARCH ESO ISS PBLA24 START 82.298
HIERARCH ESO ISS PBLA24 END 82.309
HIERARCH ESO ISS PBL34 START 58.821
HIERARCH ESO ISS PBL34 END 58.26
HIERARCH ESO ISS PBLA34 START 110.745
HIERARCH ESO ISS PBLA34 END 111.002
HIERARCH ESO ISS AMBI TAU0 START 0.003249
HIERARCH ESO ISS AMBI TAU0 END 0.004794
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.53