Exposure
ID
GRAVI.2021-01-31T06:32:56.028_1
Header ID
GRAVI.2021-01-31T06:32:56.028
Date updated
2021-01-31 06:50:45 UTC+0000
Release date
2022-01-31 06:50:45 UTC+0000
UTC Start
2021-01-31 06:32:56.028
UTC End
2021-01-31 06:38:56.028
MJD Start
59245.2728707
MJD End
59245.2770373667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005164
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.59
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 54.5140 54.7240 31.1000 31.5000
U1-U3 99.7170 100.0950 37.2000 37.6000
U1-U4 130.1280 130.2020 63.2270 63.2910
U2-U3 45.8850 46.0380 44.5000 44.8000
U2-U4 88.8160 88.4980 82.2720 82.2910
U3-U4 59.5710 59.0660 110.4030 110.6330
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 59245.2728707
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 54.514
HIERARCH ESO ISS PBL12 END 54.724
HIERARCH ESO ISS PBLA12 START 31.1
HIERARCH ESO ISS PBLA12 END 31.5
HIERARCH ESO ISS PBL13 START 99.717
HIERARCH ESO ISS PBL13 END 100.095
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.6
HIERARCH ESO ISS PBL14 START 130.128
HIERARCH ESO ISS PBL14 END 130.202
HIERARCH ESO ISS PBLA14 START 63.227
HIERARCH ESO ISS PBLA14 END 63.291
HIERARCH ESO ISS PBL23 START 45.885
HIERARCH ESO ISS PBL23 END 46.038
HIERARCH ESO ISS PBLA23 START 44.5
HIERARCH ESO ISS PBLA23 END 44.8
HIERARCH ESO ISS PBL24 START 88.816
HIERARCH ESO ISS PBL24 END 88.498
HIERARCH ESO ISS PBLA24 START 82.272
HIERARCH ESO ISS PBLA24 END 82.291
HIERARCH ESO ISS PBL34 START 59.571
HIERARCH ESO ISS PBL34 END 59.066
HIERARCH ESO ISS PBLA34 START 110.403
HIERARCH ESO ISS PBLA34 END 110.633
HIERARCH ESO ISS AMBI TAU0 START 0.005235
HIERARCH ESO ISS AMBI TAU0 END 0.005093
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.64