Exposure
ID
MATIS.2025-08-15T01:24:40.821_1
Header ID
MATIS.2025-08-15T01:24:40.821
Date updated
2025-08-15 01:35:49 UTC+0000
Release date
2025-08-15 01:24:40 UTC+0000
UTC Start
2025-08-15 01:24:40.821
UTC End
2025-08-15 01:25:42.831
MJD Start
60902.0588058
MJD End
60902.05952350833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002493
Ambient temperature (°C)
10.93
Seeing (arcsec)
1.075
Observation
ID
70012
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51943
Name
HD 138816
RA
234.050053
DEC
-44.39715
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.1400 61.0550 302.0000 302.2000
K0-D0 79.0870 78.9120 279.9000 280.1000
K0-J3 55.8750 55.8780 353.5700 353.7250
G2-D0 32.1120 32.0490 234.2000 234.3000
G2-J3 51.1190 51.0040 63.1100 63.2290
D0-J3 82.9950 82.8160 59.6870 59.7990
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 60902.0588058
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 138816
RA 234.050053
DEC -44.39715
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 61.14
HIERARCH ESO ISS PBL12 END 61.055
HIERARCH ESO ISS PBLA12 START 302.0
HIERARCH ESO ISS PBLA12 END 302.2
HIERARCH ESO ISS PBL13 START 79.087
HIERARCH ESO ISS PBL13 END 78.912
HIERARCH ESO ISS PBLA13 START 279.9
HIERARCH ESO ISS PBLA13 END 280.1
HIERARCH ESO ISS PBL14 START 55.875
HIERARCH ESO ISS PBL14 END 55.878
HIERARCH ESO ISS PBLA14 START 353.57
HIERARCH ESO ISS PBLA14 END 353.725
HIERARCH ESO ISS PBL23 START 32.112
HIERARCH ESO ISS PBL23 END 32.049
HIERARCH ESO ISS PBLA23 START 234.2
HIERARCH ESO ISS PBLA23 END 234.3
HIERARCH ESO ISS PBL24 START 51.119
HIERARCH ESO ISS PBL24 END 51.004
HIERARCH ESO ISS PBLA24 START 63.11
HIERARCH ESO ISS PBLA24 END 63.229
HIERARCH ESO ISS PBL34 START 82.995
HIERARCH ESO ISS PBL34 END 82.816
HIERARCH ESO ISS PBLA34 START 59.687
HIERARCH ESO ISS PBLA34 END 59.799
HIERARCH ESO ISS AMBI TAU0 START 0.002493
HIERARCH ESO ISS AMBI TAU0 END 0.002493
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 0.93