Exposure
ID
MATIS.2023-12-09T00:36:17.115_1
Header ID
MATIS.2023-12-09T00:36:17.115
Date updated
2023-12-09 00:45:36 UTC+0000
Release date
2023-12-09 00:36:17 UTC+0000
UTC Start
2023-12-09 00:36:17.115
UTC End
2023-12-09 00:37:18.943
MJD Start
60287.02519809
MJD End
60287.025913691854
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0047764999999999995
Ambient temperature (°C)
17.83
Seeing (arcsec)
0.975
Observation
ID
57041
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
42294
Name
tau Aqr
RA
342.396716
DEC
-13.59284
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 22.8850 22.8680 159.0000 159.1000
A0-D0 28.3170 28.2530 77.5000 77.5000
A0-C1 19.0800 19.0390 129.7070 129.8710
B2-D0 33.6820 33.6710 35.2000 35.3000
B2-C1 11.2200 11.2170 35.1910 35.2260
D0-C1 22.4620 22.4550 215.2450 215.2790
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 60287.02519809
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.396716
DEC -13.59284
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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 22.885
HIERARCH ESO ISS PBL12 END 22.868
HIERARCH ESO ISS PBLA12 START 159.0
HIERARCH ESO ISS PBLA12 END 159.1
HIERARCH ESO ISS PBL13 START 28.317
HIERARCH ESO ISS PBL13 END 28.253
HIERARCH ESO ISS PBLA13 START 77.5
HIERARCH ESO ISS PBLA13 END 77.5
HIERARCH ESO ISS PBL14 START 19.08
HIERARCH ESO ISS PBL14 END 19.039
HIERARCH ESO ISS PBLA14 START 129.707
HIERARCH ESO ISS PBLA14 END 129.871
HIERARCH ESO ISS PBL23 START 33.682
HIERARCH ESO ISS PBL23 END 33.671
HIERARCH ESO ISS PBLA23 START 35.2
HIERARCH ESO ISS PBLA23 END 35.3
HIERARCH ESO ISS PBL24 START 11.22
HIERARCH ESO ISS PBL24 END 11.217
HIERARCH ESO ISS PBLA24 START 35.191
HIERARCH ESO ISS PBLA24 END 35.226
HIERARCH ESO ISS PBL34 START 22.462
HIERARCH ESO ISS PBL34 END 22.455
HIERARCH ESO ISS PBLA34 START 215.245
HIERARCH ESO ISS PBLA34 END 215.279
HIERARCH ESO ISS AMBI TAU0 START 0.004902
HIERARCH ESO ISS AMBI TAU0 END 0.004651
HIERARCH ESO ISS AMBI TEMP 17.83
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.0