Exposure
ID
MATIS.2021-10-26T03:50:26.760_1
Header ID
MATIS.2021-10-26T03:50:26.760
Date updated
2021-10-26 04:01:02 UTC+0000
Release date
2021-10-26 03:50:26 UTC+0000
UTC Start
2021-10-26 03:50:26.760
UTC End
2021-10-26 03:51:26.724
MJD Start
59513.16003194
MJD End
59513.1607259678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006867
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.575
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 24.8070 24.7960 146.9000 147.0000
A0-D0 31.7220 31.7050 74.3000 74.4000
A0-C1 22.1260 22.1090 119.8220 119.9260
B2-D0 33.9260 33.9280 30.1000 30.2000
B2-C1 11.3010 11.3020 30.0370 30.1200
D0-C1 22.6250 22.6260 210.0990 210.1810
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 59513.16003194
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 24.807
HIERARCH ESO ISS PBL12 END 24.796
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 147.0
HIERARCH ESO ISS PBL13 START 31.722
HIERARCH ESO ISS PBL13 END 31.705
HIERARCH ESO ISS PBLA13 START 74.3
HIERARCH ESO ISS PBLA13 END 74.4
HIERARCH ESO ISS PBL14 START 22.126
HIERARCH ESO ISS PBL14 END 22.109
HIERARCH ESO ISS PBLA14 START 119.822
HIERARCH ESO ISS PBLA14 END 119.926
HIERARCH ESO ISS PBL23 START 33.926
HIERARCH ESO ISS PBL23 END 33.928
HIERARCH ESO ISS PBLA23 START 30.1
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 11.301
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 30.037
HIERARCH ESO ISS PBLA24 END 30.12
HIERARCH ESO ISS PBL34 START 22.625
HIERARCH ESO ISS PBL34 END 22.626
HIERARCH ESO ISS PBLA34 START 210.099
HIERARCH ESO ISS PBLA34 END 210.181
HIERARCH ESO ISS AMBI TAU0 START 0.006346
HIERARCH ESO ISS AMBI TAU0 END 0.007388
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.56