Exposure
ID
MATIS.2025-10-08T01:50:35.269_1
Header ID
MATIS.2025-10-08T01:50:35.269
Date updated
2025-10-08 01:55:51 UTC+0000
Release date
2025-10-08 01:50:35 UTC+0000
UTC Start
2025-10-08 01:50:35.269
UTC End
2025-10-08 01:51:35.329
MJD Start
60956.07679709
MJD End
60956.077492228884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001281
Ambient temperature (°C)
10.5
Seeing (arcsec)
1.69
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 87.4420 87.3670 126.7000 126.8000
A0-J2 122.6880 122.5300 102.7000 102.9000
A0-K0 121.2150 121.0540 79.7200 79.8210
G1-J2 55.6140 55.5530 63.0000 63.1000
G1-K0 88.7350 88.6960 33.6370 33.7140
J2-K0 48.6470 48.6470 359.5190 359.6320
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 60956.07679709
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 87.442
HIERARCH ESO ISS PBL12 END 87.367
HIERARCH ESO ISS PBLA12 START 126.7
HIERARCH ESO ISS PBLA12 END 126.8
HIERARCH ESO ISS PBL13 START 122.688
HIERARCH ESO ISS PBL13 END 122.53
HIERARCH ESO ISS PBLA13 START 102.7
HIERARCH ESO ISS PBLA13 END 102.9
HIERARCH ESO ISS PBL14 START 121.215
HIERARCH ESO ISS PBL14 END 121.054
HIERARCH ESO ISS PBLA14 START 79.72
HIERARCH ESO ISS PBLA14 END 79.821
HIERARCH ESO ISS PBL23 START 55.614
HIERARCH ESO ISS PBL23 END 55.553
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 88.735
HIERARCH ESO ISS PBL24 END 88.696
HIERARCH ESO ISS PBLA24 START 33.637
HIERARCH ESO ISS PBLA24 END 33.714
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 359.519
HIERARCH ESO ISS PBLA34 END 359.632
HIERARCH ESO ISS AMBI TAU0 START 0.001326
HIERARCH ESO ISS AMBI TAU0 END 0.001236
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.72