Exposure
ID
GRAVI.2021-01-31T06:05:22.959_1
Header ID
GRAVI.2021-01-31T06:05:22.959
Date updated
2021-01-31 06:20:40 UTC+0000
Release date
2022-01-31 06:20:40 UTC+0000
UTC Start
2021-01-31 06:05:22.959
UTC End
2021-01-31 06:11:22.959
MJD Start
59245.25373795
MJD End
59245.2579046167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0069845
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.45
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 53.5040 53.7460 29.1000 29.6000
U1-U3 97.7890 98.2670 35.5000 35.9000
U1-U4 128.8840 129.3000 62.7390 62.8810
U2-U3 45.0280 45.2500 43.2000 43.5000
U2-U4 89.4290 89.4010 82.1180 82.1630
U3-U4 61.3150 60.9840 109.5950 109.7530
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 59245.25373795
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 53.504
HIERARCH ESO ISS PBL12 END 53.746
HIERARCH ESO ISS PBLA12 START 29.1
HIERARCH ESO ISS PBLA12 END 29.6
HIERARCH ESO ISS PBL13 START 97.789
HIERARCH ESO ISS PBL13 END 98.267
HIERARCH ESO ISS PBLA13 START 35.5
HIERARCH ESO ISS PBLA13 END 35.9
HIERARCH ESO ISS PBL14 START 128.884
HIERARCH ESO ISS PBL14 END 129.3
HIERARCH ESO ISS PBLA14 START 62.739
HIERARCH ESO ISS PBLA14 END 62.881
HIERARCH ESO ISS PBL23 START 45.028
HIERARCH ESO ISS PBL23 END 45.25
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 89.429
HIERARCH ESO ISS PBL24 END 89.401
HIERARCH ESO ISS PBLA24 START 82.118
HIERARCH ESO ISS PBLA24 END 82.163
HIERARCH ESO ISS PBL34 START 61.315
HIERARCH ESO ISS PBL34 END 60.984
HIERARCH ESO ISS PBLA34 START 109.595
HIERARCH ESO ISS PBLA34 END 109.753
HIERARCH ESO ISS AMBI TAU0 START 0.007133
HIERARCH ESO ISS AMBI TAU0 END 0.006836
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45