Exposure
ID
GRAVI.2021-02-02T05:22:44.218_1
Header ID
GRAVI.2021-02-02T05:22:44.218
Date updated
2021-02-02 05:36:47 UTC+0000
Release date
2022-02-02 05:36:47 UTC+0000
UTC Start
2021-02-02 05:22:44.218
UTC End
2021-02-02 05:28:44.218
MJD Start
59247.22412289
MJD End
59247.2282895567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.013278
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.335
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 52.0860 52.3490 25.8000 26.5000
U1-U3 94.8320 95.4020 32.7000 33.2000
U1-U4 125.2330 126.0610 61.6090 61.8590
U2-U3 43.5570 43.8520 40.8000 41.3000
U2-U4 88.3880 88.7260 81.7630 81.8420
U3-U4 62.3960 62.2950 108.9850 109.0650
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 59247.22412289
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 52.086
HIERARCH ESO ISS PBL12 END 52.349
HIERARCH ESO ISS PBLA12 START 25.8
HIERARCH ESO ISS PBLA12 END 26.5
HIERARCH ESO ISS PBL13 START 94.832
HIERARCH ESO ISS PBL13 END 95.402
HIERARCH ESO ISS PBLA13 START 32.7
HIERARCH ESO ISS PBLA13 END 33.2
HIERARCH ESO ISS PBL14 START 125.233
HIERARCH ESO ISS PBL14 END 126.061
HIERARCH ESO ISS PBLA14 START 61.609
HIERARCH ESO ISS PBLA14 END 61.859
HIERARCH ESO ISS PBL23 START 43.557
HIERARCH ESO ISS PBL23 END 43.852
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.3
HIERARCH ESO ISS PBL24 START 88.388
HIERARCH ESO ISS PBL24 END 88.726
HIERARCH ESO ISS PBLA24 START 81.763
HIERARCH ESO ISS PBLA24 END 81.842
HIERARCH ESO ISS PBL34 START 62.396
HIERARCH ESO ISS PBL34 END 62.295
HIERARCH ESO ISS PBLA34 START 108.985
HIERARCH ESO ISS PBLA34 END 109.065
HIERARCH ESO ISS AMBI TAU0 START 0.012232
HIERARCH ESO ISS AMBI TAU0 END 0.014324
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.32