Exposure
ID
GRAVI.2021-02-02T06:43:26.421_1
Header ID
GRAVI.2021-02-02T06:43:26.421
Date updated
2021-02-02 07:01:28 UTC+0000
Release date
2022-02-02 07:01:28 UTC+0000
UTC Start
2021-02-02 06:43:26.421
UTC End
2021-02-02 06:49:26.421
MJD Start
59247.28016691
MJD End
59247.2843335767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008283
Ambient temperature (°C)
12.76
Seeing (arcsec)
0.39
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 55.1010 55.2840 32.2000 32.6000
U1-U3 100.7480 101.0490 38.1000 38.4000
U1-U4 130.1240 129.9680 63.3660 63.3790
U2-U3 46.2850 46.3890 45.2000 45.3000
U2-U4 87.7030 87.1940 82.3140 82.3160
U3-U4 57.9910 57.3750 111.1270 111.4130
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 59247.28016691
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 55.101
HIERARCH ESO ISS PBL12 END 55.284
HIERARCH ESO ISS PBLA12 START 32.2
HIERARCH ESO ISS PBLA12 END 32.6
HIERARCH ESO ISS PBL13 START 100.748
HIERARCH ESO ISS PBL13 END 101.049
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 130.124
HIERARCH ESO ISS PBL14 END 129.968
HIERARCH ESO ISS PBLA14 START 63.366
HIERARCH ESO ISS PBLA14 END 63.379
HIERARCH ESO ISS PBL23 START 46.285
HIERARCH ESO ISS PBL23 END 46.389
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 87.703
HIERARCH ESO ISS PBL24 END 87.194
HIERARCH ESO ISS PBLA24 START 82.314
HIERARCH ESO ISS PBLA24 END 82.316
HIERARCH ESO ISS PBL34 START 57.991
HIERARCH ESO ISS PBL34 END 57.375
HIERARCH ESO ISS PBLA34 START 111.127
HIERARCH ESO ISS PBLA34 END 111.413
HIERARCH ESO ISS AMBI TAU0 START 0.007807
HIERARCH ESO ISS AMBI TAU0 END 0.008759
HIERARCH ESO ISS AMBI TEMP 12.76
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.35