Exposure
ID
MATIS.2021-10-27T02:20:05.135_1
Header ID
MATIS.2021-10-27T02:20:05.135
Date updated
2021-10-27 02:27:08 UTC+0000
Release date
2021-10-27 02:20:05 UTC+0000
UTC Start
2021-10-27 02:20:05.135
UTC End
2021-10-27 02:21:05.195
MJD Start
59514.09728166
MJD End
59514.0979767989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0039435
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.48
Observation
ID
48656
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2930 25.2950 138.7000 138.8000
A0-D0 31.3190 31.3440 67.4000 67.4000
A0-C1 22.4800 22.4890 112.6600 112.7230
B2-D0 33.3910 33.4000 21.5000 21.6000
B2-C1 11.1230 11.1260 21.4300 21.5440
D0-C1 22.2680 22.2740 201.4940 201.6080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59514.09728166
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 25.293
HIERARCH ESO ISS PBL12 END 25.295
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.319
HIERARCH ESO ISS PBL13 END 31.344
HIERARCH ESO ISS PBLA13 START 67.4
HIERARCH ESO ISS PBLA13 END 67.4
HIERARCH ESO ISS PBL14 START 22.48
HIERARCH ESO ISS PBL14 END 22.489
HIERARCH ESO ISS PBLA14 START 112.66
HIERARCH ESO ISS PBLA14 END 112.723
HIERARCH ESO ISS PBL23 START 33.391
HIERARCH ESO ISS PBL23 END 33.4
HIERARCH ESO ISS PBLA23 START 21.5
HIERARCH ESO ISS PBLA23 END 21.6
HIERARCH ESO ISS PBL24 START 11.123
HIERARCH ESO ISS PBL24 END 11.126
HIERARCH ESO ISS PBLA24 START 21.43
HIERARCH ESO ISS PBLA24 END 21.544
HIERARCH ESO ISS PBL34 START 22.268
HIERARCH ESO ISS PBL34 END 22.274
HIERARCH ESO ISS PBLA34 START 201.494
HIERARCH ESO ISS PBLA34 END 201.608
HIERARCH ESO ISS AMBI TAU0 START 0.004003
HIERARCH ESO ISS AMBI TAU0 END 0.003884
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48