Exposure
ID
MATIS.2022-12-17T00:11:33.387_1
Header ID
MATIS.2022-12-17T00:11:33.387
Date updated
2022-12-17 00:20:54 UTC+0000
Release date
2022-12-17 00:11:33 UTC+0000
UTC Start
2022-12-17 00:11:33.387
UTC End
2022-12-17 00:12:33.447
MJD Start
59930.00802531
MJD End
59930.0087204489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005919
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.96
Observation
ID
53526
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39811
Name
HD 4790
RA
12.47799
DEC
-0.22417
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2800 87.1830 114.5000 114.5000
A0-J2 128.4080 128.3420 92.6000 92.6000
A0-K0 127.8430 127.8670 72.7860 72.7860
G1-J2 57.4740 57.5080 58.2000 58.2000
G1-K0 85.3920 85.4590 29.9750 30.0480
J2-K0 44.0850 44.0720 351.9640 352.0780
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 59930.00802531
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4790
RA 12.47799
DEC -0.22417
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 87.28
HIERARCH ESO ISS PBL12 END 87.183
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.408
HIERARCH ESO ISS PBL13 END 128.342
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 127.843
HIERARCH ESO ISS PBL14 END 127.867
HIERARCH ESO ISS PBLA14 START 72.786
HIERARCH ESO ISS PBLA14 END 72.786
HIERARCH ESO ISS PBL23 START 57.474
HIERARCH ESO ISS PBL23 END 57.508
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 85.392
HIERARCH ESO ISS PBL24 END 85.459
HIERARCH ESO ISS PBLA24 START 29.975
HIERARCH ESO ISS PBLA24 END 30.048
HIERARCH ESO ISS PBL34 START 44.085
HIERARCH ESO ISS PBL34 END 44.072
HIERARCH ESO ISS PBLA34 START 351.964
HIERARCH ESO ISS PBLA34 END 352.078
HIERARCH ESO ISS AMBI TAU0 START 0.005919
HIERARCH ESO ISS AMBI TAU0 END 0.005919
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 0.82