Exposure
ID
MATIS.2021-10-26T04:38:26.977_1
Header ID
MATIS.2021-10-26T04:38:26.977
Date updated
2021-10-26 04:46:01 UTC+0000
Release date
2021-10-26 04:38:26 UTC+0000
UTC Start
2021-10-26 04:38:26.977
UTC End
2021-10-26 04:39:26.941
MJD Start
59513.19336779
MJD End
59513.1940618178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009202
Ambient temperature (°C)
14.92
Seeing (arcsec)
0.355
Observation
ID
48650
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_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.1870 24.1730 153.1000 153.3000
A0-D0 30.3120 30.2700 77.4000 77.4000
A0-C1 21.0210 20.9920 125.4020 125.5340
B2-D0 33.8140 33.8070 33.5000 33.5000
B2-C1 11.2640 11.2620 33.4370 33.4970
D0-C1 22.5500 22.5460 213.4960 213.5560
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 59513.19336779
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 LOW
HIERARCH ESO INS DIL ID LOW
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.187
HIERARCH ESO ISS PBL12 END 24.173
HIERARCH ESO ISS PBLA12 START 153.1
HIERARCH ESO ISS PBLA12 END 153.3
HIERARCH ESO ISS PBL13 START 30.312
HIERARCH ESO ISS PBL13 END 30.27
HIERARCH ESO ISS PBLA13 START 77.4
HIERARCH ESO ISS PBLA13 END 77.4
HIERARCH ESO ISS PBL14 START 21.021
HIERARCH ESO ISS PBL14 END 20.992
HIERARCH ESO ISS PBLA14 START 125.402
HIERARCH ESO ISS PBLA14 END 125.534
HIERARCH ESO ISS PBL23 START 33.814
HIERARCH ESO ISS PBL23 END 33.807
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 11.264
HIERARCH ESO ISS PBL24 END 11.262
HIERARCH ESO ISS PBLA24 START 33.437
HIERARCH ESO ISS PBLA24 END 33.497
HIERARCH ESO ISS PBL34 START 22.55
HIERARCH ESO ISS PBL34 END 22.546
HIERARCH ESO ISS PBLA34 START 213.496
HIERARCH ESO ISS PBLA34 END 213.556
HIERARCH ESO ISS AMBI TAU0 START 0.008717
HIERARCH ESO ISS AMBI TAU0 END 0.009687
HIERARCH ESO ISS AMBI TEMP 14.92
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.37