Exposure
ID
MATIS.2025-10-16T02:17:57.188_1
Header ID
MATIS.2025-10-16T02:17:57.188
Date updated
2025-10-16 02:25:57 UTC+0000
Release date
2025-10-16 02:17:57 UTC+0000
UTC Start
2025-10-16 02:17:57.188
UTC End
2025-10-16 02:18:57.248
MJD Start
60964.09580079
MJD End
60964.09649592888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0073869999999999995
Ambient temperature (°C)
13.28
Seeing (arcsec)
0.64
Observation
ID
70958
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52559
Name
HD 198542
RA
312.954073
DEC
-26.91915
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.0870 48.0810 169.9000 170.0000
A0-D0 27.2120 27.1460 85.6000 85.7000
A0-G1 82.1550 82.0520 136.5390 136.7300
B5-D0 52.8240 52.8110 20.7000 20.8000
B5-G1 49.5880 49.4710 104.3620 104.5110
D0-G1 68.3520 68.3160 154.5440 154.7220
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 60964.09580079
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 198542
RA 312.954073
DEC -26.91915
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 48.087
HIERARCH ESO ISS PBL12 END 48.081
HIERARCH ESO ISS PBLA12 START 169.9
HIERARCH ESO ISS PBLA12 END 170.0
HIERARCH ESO ISS PBL13 START 27.212
HIERARCH ESO ISS PBL13 END 27.146
HIERARCH ESO ISS PBLA13 START 85.6
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 82.155
HIERARCH ESO ISS PBL14 END 82.052
HIERARCH ESO ISS PBLA14 START 136.539
HIERARCH ESO ISS PBLA14 END 136.73
HIERARCH ESO ISS PBL23 START 52.824
HIERARCH ESO ISS PBL23 END 52.811
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 20.8
HIERARCH ESO ISS PBL24 START 49.588
HIERARCH ESO ISS PBL24 END 49.471
HIERARCH ESO ISS PBLA24 START 104.362
HIERARCH ESO ISS PBLA24 END 104.511
HIERARCH ESO ISS PBL34 START 68.352
HIERARCH ESO ISS PBL34 END 68.316
HIERARCH ESO ISS PBLA34 START 154.544
HIERARCH ESO ISS PBLA34 END 154.722
HIERARCH ESO ISS AMBI TAU0 START 0.006242
HIERARCH ESO ISS AMBI TAU0 END 0.008532
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.5