Exposure
ID
GRAVI.2021-02-02T06:56:56.455_1
Header ID
GRAVI.2021-02-02T06:56:56.455
Date updated
2021-02-02 07:11:52 UTC+0000
Release date
2022-02-02 07:11:51 UTC+0000
UTC Start
2021-02-02 06:56:56.455
UTC End
2021-02-02 07:02:56.455
MJD Start
59247.2895423
MJD End
59247.2937089667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0059335
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.385
Observation
ID
46644
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
35020
Name
Mrk1239
RA
148.081741
DEC
-1.61226
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 55.4790 55.6380 33.0000 33.3000
U1-U3 101.3590 101.5990 38.7000 38.9000
U1-U4 129.6940 129.3700 63.3720 63.3480
U2-U3 46.4860 46.5510 45.5000 45.6000
U2-U4 86.5320 85.8840 82.3110 82.3010
U3-U4 56.6280 55.9360 111.7630 112.0950
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 59247.2895423
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081741
DEC -1.61226
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 55.479
HIERARCH ESO ISS PBL12 END 55.638
HIERARCH ESO ISS PBLA12 START 33.0
HIERARCH ESO ISS PBLA12 END 33.3
HIERARCH ESO ISS PBL13 START 101.359
HIERARCH ESO ISS PBL13 END 101.599
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 38.9
HIERARCH ESO ISS PBL14 START 129.694
HIERARCH ESO ISS PBL14 END 129.37
HIERARCH ESO ISS PBLA14 START 63.372
HIERARCH ESO ISS PBLA14 END 63.348
HIERARCH ESO ISS PBL23 START 46.486
HIERARCH ESO ISS PBL23 END 46.551
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 86.532
HIERARCH ESO ISS PBL24 END 85.884
HIERARCH ESO ISS PBLA24 START 82.311
HIERARCH ESO ISS PBLA24 END 82.301
HIERARCH ESO ISS PBL34 START 56.628
HIERARCH ESO ISS PBL34 END 55.936
HIERARCH ESO ISS PBLA34 START 111.763
HIERARCH ESO ISS PBLA34 END 112.095
HIERARCH ESO ISS AMBI TAU0 START 0.006866
HIERARCH ESO ISS AMBI TAU0 END 0.005001
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38