Exposure
ID
GRAVI.2021-02-02T06:03:02.320_1
Header ID
GRAVI.2021-02-02T06:03:02.320
Date updated
2021-02-02 06:16:16 UTC+0000
Release date
2022-02-02 06:16:16 UTC+0000
UTC Start
2021-02-02 06:03:02.320
UTC End
2021-02-02 06:09:02.320
MJD Start
59247.25211018
MJD End
59247.2562768467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.012066
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.4
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 53.7180 53.9550 29.5000 30.0000
U1-U3 98.2100 98.6700 35.9000 36.3000
U1-U4 129.2540 129.6010 62.8660 62.9920
U2-U3 45.2240 45.4330 43.5000 43.8000
U2-U4 89.4080 89.3210 82.1600 82.2000
U3-U4 61.0260 60.6590 109.7350 109.9070
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 59247.25211018
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 53.718
HIERARCH ESO ISS PBL12 END 53.955
HIERARCH ESO ISS PBLA12 START 29.5
HIERARCH ESO ISS PBLA12 END 30.0
HIERARCH ESO ISS PBL13 START 98.21
HIERARCH ESO ISS PBL13 END 98.67
HIERARCH ESO ISS PBLA13 START 35.9
HIERARCH ESO ISS PBLA13 END 36.3
HIERARCH ESO ISS PBL14 START 129.254
HIERARCH ESO ISS PBL14 END 129.601
HIERARCH ESO ISS PBLA14 START 62.866
HIERARCH ESO ISS PBLA14 END 62.992
HIERARCH ESO ISS PBL23 START 45.224
HIERARCH ESO ISS PBL23 END 45.433
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 43.8
HIERARCH ESO ISS PBL24 START 89.408
HIERARCH ESO ISS PBL24 END 89.321
HIERARCH ESO ISS PBLA24 START 82.16
HIERARCH ESO ISS PBLA24 END 82.2
HIERARCH ESO ISS PBL34 START 61.026
HIERARCH ESO ISS PBL34 END 60.659
HIERARCH ESO ISS PBLA34 START 109.735
HIERARCH ESO ISS PBLA34 END 109.907
HIERARCH ESO ISS AMBI TAU0 START 0.011853
HIERARCH ESO ISS AMBI TAU0 END 0.012279
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.37