Exposure
ID
GRAVI.2021-01-31T08:56:05.389_1
Header ID
GRAVI.2021-01-31T08:56:05.389
Date updated
2021-01-31 09:10:23 UTC+0000
Release date
2021-01-31 08:56:05 UTC+0000
UTC Start
2021-01-31 08:56:05.389
UTC End
2021-01-31 09:02:05.389
MJD Start
59245.3722846
MJD End
59245.3764512667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0050635
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.72
Observation
ID
46634
Category
calibrator
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
35014
Name
HD82720
RA
143.419245
DEC
-2.5582
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 56.0000 55.8680 35.0000 34.9000
U1-U3 99.7620 99.3470 38.9000 38.7000
U1-U4 107.6130 105.8550 59.2000 58.7060
U2-U3 44.0570 43.7580 43.9000 43.5000
U2-U4 61.0240 59.2240 81.3070 81.1160
U3-U4 37.3660 36.2690 127.1010 128.4990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(D)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59245.3722846
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD82720
HIERARCH ESO INS SOBJ NAME HD82720
RA 143.419245
DEC -2.5582
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 56.0
HIERARCH ESO ISS PBL12 END 55.868
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 34.9
HIERARCH ESO ISS PBL13 START 99.762
HIERARCH ESO ISS PBL13 END 99.347
HIERARCH ESO ISS PBLA13 START 38.9
HIERARCH ESO ISS PBLA13 END 38.7
HIERARCH ESO ISS PBL14 START 107.613
HIERARCH ESO ISS PBL14 END 105.855
HIERARCH ESO ISS PBLA14 START 59.2
HIERARCH ESO ISS PBLA14 END 58.706
HIERARCH ESO ISS PBL23 START 44.057
HIERARCH ESO ISS PBL23 END 43.758
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 43.5
HIERARCH ESO ISS PBL24 START 61.024
HIERARCH ESO ISS PBL24 END 59.224
HIERARCH ESO ISS PBLA24 START 81.307
HIERARCH ESO ISS PBLA24 END 81.116
HIERARCH ESO ISS PBL34 START 37.366
HIERARCH ESO ISS PBL34 END 36.269
HIERARCH ESO ISS PBLA34 START 127.101
HIERARCH ESO ISS PBLA34 END 128.499
HIERARCH ESO ISS AMBI TAU0 START 0.005632
HIERARCH ESO ISS AMBI TAU0 END 0.004495
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.78