Exposure
ID
GRAVI.2021-03-03T01:57:24.748_1
Header ID
GRAVI.2021-03-03T01:57:24.748
Date updated
2021-03-03 02:10:48 UTC+0000
Release date
2022-03-03 02:10:47 UTC+0000
UTC Start
2021-03-03 01:57:24.748
UTC End
2021-03-03 02:03:24.748
MJD Start
59276.08153643
MJD End
59276.0857030967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00636
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.58
Observation
ID
46992
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
35268
Name
Mrk1239
RA
148.081606
DEC
-1.61218
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 48.5450 48.7450 14.1000 15.0000
U1-U3 86.1730 86.7350 21.2000 22.2000
U1-U4 106.0590 107.7530 55.0580 55.7320
U2-U3 38.4800 38.8490 30.2000 31.2000
U2-U4 76.3800 77.6190 79.7050 79.9190
U3-U4 59.1300 59.6360 109.3630 109.2400
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 59276.08153643
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk 1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081606
DEC -1.61218
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 48.545
HIERARCH ESO ISS PBL12 END 48.745
HIERARCH ESO ISS PBLA12 START 14.1
HIERARCH ESO ISS PBLA12 END 15.0
HIERARCH ESO ISS PBL13 START 86.173
HIERARCH ESO ISS PBL13 END 86.735
HIERARCH ESO ISS PBLA13 START 21.2
HIERARCH ESO ISS PBLA13 END 22.2
HIERARCH ESO ISS PBL14 START 106.059
HIERARCH ESO ISS PBL14 END 107.753
HIERARCH ESO ISS PBLA14 START 55.058
HIERARCH ESO ISS PBLA14 END 55.732
HIERARCH ESO ISS PBL23 START 38.48
HIERARCH ESO ISS PBL23 END 38.849
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 76.38
HIERARCH ESO ISS PBL24 END 77.619
HIERARCH ESO ISS PBLA24 START 79.705
HIERARCH ESO ISS PBLA24 END 79.919
HIERARCH ESO ISS PBL34 START 59.13
HIERARCH ESO ISS PBL34 END 59.636
HIERARCH ESO ISS PBLA34 START 109.363
HIERARCH ESO ISS PBLA34 END 109.24
HIERARCH ESO ISS AMBI TAU0 START 0.00636
HIERARCH ESO ISS AMBI TAU0 END 0.00636
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6