Exposure
ID
GRAVI.2021-01-31T05:45:04.908_1
Header ID
GRAVI.2021-01-31T05:45:04.908
Date updated
2021-01-31 06:00:42 UTC+0000
Release date
2022-01-31 06:00:42 UTC+0000
UTC Start
2021-01-31 05:45:04.908
UTC End
2021-01-31 05:51:04.908
MJD Start
59245.23964014
MJD End
59245.2438068067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0074945
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.43
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 52.6900 52.9470 27.3000 27.8000
U1-U3 96.1240 96.6590 33.9000 34.5000
U1-U4 127.0320 127.6890 62.1530 62.3560
U2-U3 44.2180 44.4840 41.9000 42.3000
U2-U4 89.0680 89.2530 81.9330 81.9970
U3-U4 62.1000 61.9030 109.1870 109.2970
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 59245.23964014
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 52.69
HIERARCH ESO ISS PBL12 END 52.947
HIERARCH ESO ISS PBLA12 START 27.3
HIERARCH ESO ISS PBLA12 END 27.8
HIERARCH ESO ISS PBL13 START 96.124
HIERARCH ESO ISS PBL13 END 96.659
HIERARCH ESO ISS PBLA13 START 33.9
HIERARCH ESO ISS PBLA13 END 34.5
HIERARCH ESO ISS PBL14 START 127.032
HIERARCH ESO ISS PBL14 END 127.689
HIERARCH ESO ISS PBLA14 START 62.153
HIERARCH ESO ISS PBLA14 END 62.356
HIERARCH ESO ISS PBL23 START 44.218
HIERARCH ESO ISS PBL23 END 44.484
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 89.068
HIERARCH ESO ISS PBL24 END 89.253
HIERARCH ESO ISS PBLA24 START 81.933
HIERARCH ESO ISS PBLA24 END 81.997
HIERARCH ESO ISS PBL34 START 62.1
HIERARCH ESO ISS PBL34 END 61.903
HIERARCH ESO ISS PBLA34 START 109.187
HIERARCH ESO ISS PBLA34 END 109.297
HIERARCH ESO ISS AMBI TAU0 START 0.007026
HIERARCH ESO ISS AMBI TAU0 END 0.007963
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.38