Exposure
ID
MATIS.2025-10-08T01:51:47.382_1
Header ID
MATIS.2025-10-08T01:51:47.382
Date updated
2025-10-08 02:00:51 UTC+0000
Release date
2025-10-08 01:51:47 UTC+0000
UTC Start
2025-10-08 01:51:47.382
UTC End
2025-10-08 01:52:47.442
MJD Start
60956.07763174
MJD End
60956.07832687889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0012785
Ambient temperature (°C)
10.57
Seeing (arcsec)
1.7850000000000001
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 87.3540 87.2780 126.9000 127.0000
A0-J2 122.5020 122.3410 102.9000 103.0000
A0-K0 121.0250 120.8610 79.8400 79.9410
G1-J2 55.5410 55.4790 63.1000 63.2000
G1-K0 88.6890 88.6490 33.7280 33.8050
J2-K0 48.6470 48.6470 359.6520 359.7650
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 60956.07763174
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 87.354
HIERARCH ESO ISS PBL12 END 87.278
HIERARCH ESO ISS PBLA12 START 126.9
HIERARCH ESO ISS PBLA12 END 127.0
HIERARCH ESO ISS PBL13 START 122.502
HIERARCH ESO ISS PBL13 END 122.341
HIERARCH ESO ISS PBLA13 START 102.9
HIERARCH ESO ISS PBLA13 END 103.0
HIERARCH ESO ISS PBL14 START 121.025
HIERARCH ESO ISS PBL14 END 120.861
HIERARCH ESO ISS PBLA14 START 79.84
HIERARCH ESO ISS PBLA14 END 79.941
HIERARCH ESO ISS PBL23 START 55.541
HIERARCH ESO ISS PBL23 END 55.479
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 88.689
HIERARCH ESO ISS PBL24 END 88.649
HIERARCH ESO ISS PBLA24 START 33.728
HIERARCH ESO ISS PBLA24 END 33.805
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 359.652
HIERARCH ESO ISS PBLA34 END 359.765
HIERARCH ESO ISS AMBI TAU0 START 0.001236
HIERARCH ESO ISS AMBI TAU0 END 0.001321
HIERARCH ESO ISS AMBI TEMP 10.57
HIERARCH ESO ISS AMBI FWHM START 1.72
HIERARCH ESO ISS AMBI FWHM END 1.85