Exposure
ID
GRAVI.2021-02-02T06:30:02.387_1
Header ID
GRAVI.2021-02-02T06:30:02.387
Date updated
2021-02-02 06:46:38 UTC+0000
Release date
2022-02-02 06:46:38 UTC+0000
UTC Start
2021-02-02 06:30:02.387
UTC End
2021-02-02 06:36:02.387
MJD Start
59247.27086096
MJD End
59247.2750276267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0099825
Ambient temperature (°C)
12.72
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 54.6830 54.8860 31.4000 31.8000
U1-U3 100.0210 100.3790 37.5000 37.8000
U1-U4 130.1930 130.2050 63.2810 63.3310
U2-U3 46.0090 46.1490 44.7000 44.9000
U2-U4 88.5670 88.1960 82.2890 82.3040
U3-U4 59.1700 58.6350 110.5880 110.8320
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 59247.27086096
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 54.683
HIERARCH ESO ISS PBL12 END 54.886
HIERARCH ESO ISS PBLA12 START 31.4
HIERARCH ESO ISS PBLA12 END 31.8
HIERARCH ESO ISS PBL13 START 100.021
HIERARCH ESO ISS PBL13 END 100.379
HIERARCH ESO ISS PBLA13 START 37.5
HIERARCH ESO ISS PBLA13 END 37.8
HIERARCH ESO ISS PBL14 START 130.193
HIERARCH ESO ISS PBL14 END 130.205
HIERARCH ESO ISS PBLA14 START 63.281
HIERARCH ESO ISS PBLA14 END 63.331
HIERARCH ESO ISS PBL23 START 46.009
HIERARCH ESO ISS PBL23 END 46.149
HIERARCH ESO ISS PBLA23 START 44.7
HIERARCH ESO ISS PBLA23 END 44.9
HIERARCH ESO ISS PBL24 START 88.567
HIERARCH ESO ISS PBL24 END 88.196
HIERARCH ESO ISS PBLA24 START 82.289
HIERARCH ESO ISS PBLA24 END 82.304
HIERARCH ESO ISS PBL34 START 59.17
HIERARCH ESO ISS PBL34 END 58.635
HIERARCH ESO ISS PBLA34 START 110.588
HIERARCH ESO ISS PBLA34 END 110.832
HIERARCH ESO ISS AMBI TAU0 START 0.009387
HIERARCH ESO ISS AMBI TAU0 END 0.010578
HIERARCH ESO ISS AMBI TEMP 12.72
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38