Exposure
ID
MIDI.2009-05-09T02:33:53.000_1
Header ID
MIDI.2009-05-09T02:33:53.000
Date updated
2011-07-15 01:24:54 UTC+0000
Release date
2009-05-09 02:33:53 UTC+0000
UTC Start
2009-05-09 02:33:53.000
UTC End
2009-05-09 02:34:57.080
MJD Start
54960.10686343
MJD End
54960.1076050967
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.005635
Ambient temperature (°C)
11.06
Seeing (arcsec)
-0.25
Observation
ID
21407
Category
calibrator
Program ID
083.B-0452(C)
Program Title
ESTABLISHING THE RADIAL STRUCTURE OF AGN TORI WITH MIDI
Program Type
Normal
PI / COI
KISHIMOTO/ HONIG/ WEIGELT/ ANTONUCCI/ DRIEBE/ MILLOUR
Target
ID
16285
Name
NGC4151
RA
182.636126
DEC
39.4056
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
U1 U3
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U3 76.5650 76.8710 53.1000 53.1000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.B-0452(C)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 54960.10686343
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC4151
RA 182.636126
DEC 39.4056
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U3
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 76.565
HIERARCH ESO ISS PBL12 END 76.871
HIERARCH ESO ISS PBLA12 START 53.1
HIERARCH ESO ISS PBLA12 END 53.1
HIERARCH ESO ISS AMBI TAU0 START 0.005635
HIERARCH ESO ISS AMBI TAU0 END 0.005635
HIERARCH ESO ISS AMBI TEMP 11.06
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END -1.0