Exposure
ID
GRAVI.2021-02-02T06:36:44.404_1
Header ID
GRAVI.2021-02-02T06:36:44.404
Date updated
2021-02-02 06:51:02 UTC+0000
Release date
2022-02-02 06:51:02 UTC+0000
UTC Start
2021-02-02 06:36:44.404
UTC End
2021-02-02 06:42:44.404
MJD Start
59247.27551394
MJD End
59247.2796806067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009594
Ambient temperature (°C)
12.52
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 54.8960 55.0900 31.9000 32.2000
U1-U3 100.3970 100.7280 37.8000 38.1000
U1-U4 130.2030 130.1310 63.3330 63.3640
U2-U3 46.1560 46.2780 45.0000 45.2000
U2-U4 88.1750 87.7340 82.3050 82.3130
U3-U4 58.6050 58.0290 110.8450 111.1100
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 59247.27551394
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 54.896
HIERARCH ESO ISS PBL12 END 55.09
HIERARCH ESO ISS PBLA12 START 31.9
HIERARCH ESO ISS PBLA12 END 32.2
HIERARCH ESO ISS PBL13 START 100.397
HIERARCH ESO ISS PBL13 END 100.728
HIERARCH ESO ISS PBLA13 START 37.8
HIERARCH ESO ISS PBLA13 END 38.1
HIERARCH ESO ISS PBL14 START 130.203
HIERARCH ESO ISS PBL14 END 130.131
HIERARCH ESO ISS PBLA14 START 63.333
HIERARCH ESO ISS PBLA14 END 63.364
HIERARCH ESO ISS PBL23 START 46.156
HIERARCH ESO ISS PBL23 END 46.278
HIERARCH ESO ISS PBLA23 START 45.0
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 88.175
HIERARCH ESO ISS PBL24 END 87.734
HIERARCH ESO ISS PBLA24 START 82.305
HIERARCH ESO ISS PBLA24 END 82.313
HIERARCH ESO ISS PBL34 START 58.605
HIERARCH ESO ISS PBL34 END 58.029
HIERARCH ESO ISS PBLA34 START 110.845
HIERARCH ESO ISS PBLA34 END 111.11
HIERARCH ESO ISS AMBI TAU0 START 0.010578
HIERARCH ESO ISS AMBI TAU0 END 0.00861
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39