Exposure
ID
GRAVI.2021-01-31T06:19:31.994_1
Header ID
GRAVI.2021-01-31T06:19:31.994
Date updated
2021-01-31 06:35:50 UTC+0000
Release date
2022-01-31 06:35:50 UTC+0000
UTC Start
2021-01-31 06:19:31.994
UTC End
2021-01-31 06:25:31.994
MJD Start
59245.26356475
MJD End
59245.2677314167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0055815
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.505
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 54.0390 54.2670 30.2000 30.6000
U1-U3 98.8320 99.2610 36.5000 36.8000
U1-U4 129.7090 129.9500 63.0320 63.1330
U2-U3 45.5050 45.6930 43.9000 44.2000
U2-U4 89.2730 89.0960 82.2110 82.2430
U3-U4 60.5150 60.0940 109.9720 110.1650
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 59245.26356475
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 54.039
HIERARCH ESO ISS PBL12 END 54.267
HIERARCH ESO ISS PBLA12 START 30.2
HIERARCH ESO ISS PBLA12 END 30.6
HIERARCH ESO ISS PBL13 START 98.832
HIERARCH ESO ISS PBL13 END 99.261
HIERARCH ESO ISS PBLA13 START 36.5
HIERARCH ESO ISS PBLA13 END 36.8
HIERARCH ESO ISS PBL14 START 129.709
HIERARCH ESO ISS PBL14 END 129.95
HIERARCH ESO ISS PBLA14 START 63.032
HIERARCH ESO ISS PBLA14 END 63.133
HIERARCH ESO ISS PBL23 START 45.505
HIERARCH ESO ISS PBL23 END 45.693
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 44.2
HIERARCH ESO ISS PBL24 START 89.273
HIERARCH ESO ISS PBL24 END 89.096
HIERARCH ESO ISS PBLA24 START 82.211
HIERARCH ESO ISS PBLA24 END 82.243
HIERARCH ESO ISS PBL34 START 60.515
HIERARCH ESO ISS PBL34 END 60.094
HIERARCH ESO ISS PBLA34 START 109.972
HIERARCH ESO ISS PBLA34 END 110.165
HIERARCH ESO ISS AMBI TAU0 START 0.006271
HIERARCH ESO ISS AMBI TAU0 END 0.004892
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.55