Exposure
ID
GRAVI.2021-01-31T06:48:50.069_1
Header ID
GRAVI.2021-01-31T06:48:50.069
Date updated
2021-01-31 07:01:01 UTC+0000
Release date
2022-01-31 07:01:01 UTC+0000
UTC Start
2021-01-31 06:48:50.069
UTC End
2021-01-31 06:54:50.069
MJD Start
59245.28391283
MJD End
59245.2880794967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004653
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.555
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 55.0270 55.2130 32.1000 32.5000
U1-U3 100.6220 100.9340 38.0000 38.3000
U1-U4 130.1640 130.0390 63.3550 63.3740
U2-U3 46.2400 46.3500 45.1000 45.3000
U2-U4 87.8860 87.4020 82.3100 82.3150
U3-U4 58.2220 57.6220 111.0190 111.2960
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 59245.28391283
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 55.027
HIERARCH ESO ISS PBL12 END 55.213
HIERARCH ESO ISS PBLA12 START 32.1
HIERARCH ESO ISS PBLA12 END 32.5
HIERARCH ESO ISS PBL13 START 100.622
HIERARCH ESO ISS PBL13 END 100.934
HIERARCH ESO ISS PBLA13 START 38.0
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 130.164
HIERARCH ESO ISS PBL14 END 130.039
HIERARCH ESO ISS PBLA14 START 63.355
HIERARCH ESO ISS PBLA14 END 63.374
HIERARCH ESO ISS PBL23 START 46.24
HIERARCH ESO ISS PBL23 END 46.35
HIERARCH ESO ISS PBLA23 START 45.1
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 87.886
HIERARCH ESO ISS PBL24 END 87.402
HIERARCH ESO ISS PBLA24 START 82.31
HIERARCH ESO ISS PBLA24 END 82.315
HIERARCH ESO ISS PBL34 START 58.222
HIERARCH ESO ISS PBL34 END 57.622
HIERARCH ESO ISS PBLA34 START 111.019
HIERARCH ESO ISS PBLA34 END 111.296
HIERARCH ESO ISS AMBI TAU0 START 0.004794
HIERARCH ESO ISS AMBI TAU0 END 0.004512
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58