Exposure
ID
MATIS.2025-08-15T01:11:39.764_1
Header ID
MATIS.2025-08-15T01:11:39.764
Date updated
2025-08-15 01:21:02 UTC+0000
Release date
2025-08-15 01:11:39 UTC+0000
UTC Start
2025-08-15 01:11:39.764
UTC End
2025-08-15 01:12:41.774
MJD Start
60902.04976579
MJD End
60902.05048349833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002283
Ambient temperature (°C)
10.96
Seeing (arcsec)
1.02
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 62.1720 62.0910 299.1000 299.4000
K0-D0 81.2090 81.0420 277.4000 277.6000
K0-J3 55.8280 55.8330 351.6510 351.8050
G2-D0 32.8750 32.8150 232.9000 233.0000
G2-J3 52.5040 52.3950 61.6240 61.7420
D0-J3 85.1440 84.9780 58.2810 58.3930
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 60902.04976579
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 62.172
HIERARCH ESO ISS PBL12 END 62.091
HIERARCH ESO ISS PBLA12 START 299.1
HIERARCH ESO ISS PBLA12 END 299.4
HIERARCH ESO ISS PBL13 START 81.209
HIERARCH ESO ISS PBL13 END 81.042
HIERARCH ESO ISS PBLA13 START 277.4
HIERARCH ESO ISS PBLA13 END 277.6
HIERARCH ESO ISS PBL14 START 55.828
HIERARCH ESO ISS PBL14 END 55.833
HIERARCH ESO ISS PBLA14 START 351.651
HIERARCH ESO ISS PBLA14 END 351.805
HIERARCH ESO ISS PBL23 START 32.875
HIERARCH ESO ISS PBL23 END 32.815
HIERARCH ESO ISS PBLA23 START 232.9
HIERARCH ESO ISS PBLA23 END 233.0
HIERARCH ESO ISS PBL24 START 52.504
HIERARCH ESO ISS PBL24 END 52.395
HIERARCH ESO ISS PBLA24 START 61.624
HIERARCH ESO ISS PBLA24 END 61.742
HIERARCH ESO ISS PBL34 START 85.144
HIERARCH ESO ISS PBL34 END 84.978
HIERARCH ESO ISS PBLA34 START 58.281
HIERARCH ESO ISS PBLA34 END 58.393
HIERARCH ESO ISS AMBI TAU0 START 0.002283
HIERARCH ESO ISS AMBI TAU0 END 0.002283
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.0