Exposure
ID
MATIS.2023-08-28T02:59:25.625_1
Header ID
MATIS.2023-08-28T02:59:25.625
Date updated
2023-08-28 03:05:30 UTC+0000
Release date
2023-08-28 02:59:25 UTC+0000
UTC Start
2023-08-28 02:59:25.625
UTC End
2023-08-28 03:00:25.589
MJD Start
60184.12460214
MJD End
60184.125296167775
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023175
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.54
Observation
ID
56798
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
42093
Name
HD 198026
RA
311.935365
DEC
-5.02783
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.6680 53.7040 26.8000 26.9000
U1-U3 97.7040 97.7800 33.4000 33.5000
U1-U4 127.7810 127.8790 61.5730 61.6190
U2-U3 44.8170 44.8560 41.3000 41.3000
U2-U4 89.1400 89.1710 81.6720 81.6970
U3-U4 62.2080 62.1830 109.5070 109.5370
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 60184.12460214
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 198026
RA 311.935365
DEC -5.02783
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 53.668
HIERARCH ESO ISS PBL12 END 53.704
HIERARCH ESO ISS PBLA12 START 26.8
HIERARCH ESO ISS PBLA12 END 26.9
HIERARCH ESO ISS PBL13 START 97.704
HIERARCH ESO ISS PBL13 END 97.78
HIERARCH ESO ISS PBLA13 START 33.4
HIERARCH ESO ISS PBLA13 END 33.5
HIERARCH ESO ISS PBL14 START 127.781
HIERARCH ESO ISS PBL14 END 127.879
HIERARCH ESO ISS PBLA14 START 61.573
HIERARCH ESO ISS PBLA14 END 61.619
HIERARCH ESO ISS PBL23 START 44.817
HIERARCH ESO ISS PBL23 END 44.856
HIERARCH ESO ISS PBLA23 START 41.3
HIERARCH ESO ISS PBLA23 END 41.3
HIERARCH ESO ISS PBL24 START 89.14
HIERARCH ESO ISS PBL24 END 89.171
HIERARCH ESO ISS PBLA24 START 81.672
HIERARCH ESO ISS PBLA24 END 81.697
HIERARCH ESO ISS PBL34 START 62.208
HIERARCH ESO ISS PBL34 END 62.183
HIERARCH ESO ISS PBLA34 START 109.507
HIERARCH ESO ISS PBLA34 END 109.537
HIERARCH ESO ISS AMBI TAU0 START 0.002255
HIERARCH ESO ISS AMBI TAU0 END 0.00238
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.52