Exposure
ID
GRAVI.2021-01-31T07:56:17.239_1
Header ID
GRAVI.2021-01-31T07:56:17.239
Date updated
2021-01-31 08:16:01 UTC+0000
Release date
2022-01-31 08:16:01 UTC+0000
UTC Start
2021-01-31 07:56:17.239
UTC End
2021-01-31 08:02:17.239
MJD Start
59245.33075508
MJD End
59245.3349217467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0058215
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.525
Observation
ID
46632
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
35012
Name
Mrk1239
RA
148.081464
DEC
-1.61203
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 56.4210 56.4770 34.8000 34.9000
U1-U3 102.4340 102.4220 39.8000 39.8000
U1-U4 124.7790 123.8290 62.6330 62.4530
U2-U3 46.4920 46.4090 45.9000 45.9000
U2-U4 79.3930 78.2360 82.0210 81.9510
U3-U4 50.0090 49.0590 115.2430 115.8150
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 59245.33075508
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081464
DEC -1.61203
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 56.421
HIERARCH ESO ISS PBL12 END 56.477
HIERARCH ESO ISS PBLA12 START 34.8
HIERARCH ESO ISS PBLA12 END 34.9
HIERARCH ESO ISS PBL13 START 102.434
HIERARCH ESO ISS PBL13 END 102.422
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 124.779
HIERARCH ESO ISS PBL14 END 123.829
HIERARCH ESO ISS PBLA14 START 62.633
HIERARCH ESO ISS PBLA14 END 62.453
HIERARCH ESO ISS PBL23 START 46.492
HIERARCH ESO ISS PBL23 END 46.409
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 79.393
HIERARCH ESO ISS PBL24 END 78.236
HIERARCH ESO ISS PBLA24 START 82.021
HIERARCH ESO ISS PBLA24 END 81.951
HIERARCH ESO ISS PBL34 START 50.009
HIERARCH ESO ISS PBL34 END 49.059
HIERARCH ESO ISS PBLA34 START 115.243
HIERARCH ESO ISS PBLA34 END 115.815
HIERARCH ESO ISS AMBI TAU0 START 0.005117
HIERARCH ESO ISS AMBI TAU0 END 0.006526
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.5