Exposure
ID
MATIS.2025-10-08T01:44:40.718_1
Header ID
MATIS.2025-10-08T01:44:40.718
Date updated
2025-10-08 01:50:37 UTC+0000
Release date
2025-10-08 01:44:40 UTC+0000
UTC Start
2025-10-08 01:44:40.718
UTC End
2025-10-08 01:45:40.778
MJD Start
60956.0726935
MJD End
60956.073388638884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0013024999999999998
Ambient temperature (°C)
10.17
Seeing (arcsec)
1.915
Observation
ID
70837
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.8610 87.7920 125.8000 126.0000
A0-J2 123.5710 123.4260 102.0000 102.1000
A0-K0 122.1140 121.9660 79.1320 79.2320
G1-J2 55.9560 55.8990 62.5000 62.6000
G1-K0 88.9520 88.9170 33.1830 33.2610
J2-K0 48.6470 48.6470 358.8640 358.9750
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 60956.0726935
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 87.861
HIERARCH ESO ISS PBL12 END 87.792
HIERARCH ESO ISS PBLA12 START 125.8
HIERARCH ESO ISS PBLA12 END 126.0
HIERARCH ESO ISS PBL13 START 123.571
HIERARCH ESO ISS PBL13 END 123.426
HIERARCH ESO ISS PBLA13 START 102.0
HIERARCH ESO ISS PBLA13 END 102.1
HIERARCH ESO ISS PBL14 START 122.114
HIERARCH ESO ISS PBL14 END 121.966
HIERARCH ESO ISS PBLA14 START 79.132
HIERARCH ESO ISS PBLA14 END 79.232
HIERARCH ESO ISS PBL23 START 55.956
HIERARCH ESO ISS PBL23 END 55.899
HIERARCH ESO ISS PBLA23 START 62.5
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 88.952
HIERARCH ESO ISS PBL24 END 88.917
HIERARCH ESO ISS PBLA24 START 33.183
HIERARCH ESO ISS PBLA24 END 33.261
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 358.864
HIERARCH ESO ISS PBLA34 END 358.975
HIERARCH ESO ISS AMBI TAU0 START 0.001326
HIERARCH ESO ISS AMBI TAU0 END 0.001279
HIERARCH ESO ISS AMBI TEMP 10.17
HIERARCH ESO ISS AMBI FWHM START 1.83
HIERARCH ESO ISS AMBI FWHM END 2.0