Exposure
ID
MATIS.2025-10-08T01:56:47.078_1
Header ID
MATIS.2025-10-08T01:56:47.078
Date updated
2025-10-08 02:05:55 UTC+0000
Release date
2025-10-08 01:56:47 UTC+0000
UTC Start
2025-10-08 01:56:47.078
UTC End
2025-10-08 01:57:47.086
MJD Start
60956.08110044
MJD End
60956.08179497704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0018605
Ambient temperature (°C)
10.35
Seeing (arcsec)
1.475
Observation
ID
70838
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.9750 86.8960 127.6000 127.8000
A0-J2 121.6970 121.5280 103.5000 103.7000
A0-K0 120.2020 120.0290 80.3370 80.4380
G1-J2 55.2280 55.1620 63.5000 63.6000
G1-K0 88.4880 88.4460 34.1010 34.1750
J2-K0 48.6470 48.6470 0.2080 0.3210
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 60956.08110044
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 198542
RA 312.954073
DEC -26.91915
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 86.975
HIERARCH ESO ISS PBL12 END 86.896
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 127.8
HIERARCH ESO ISS PBL13 START 121.697
HIERARCH ESO ISS PBL13 END 121.528
HIERARCH ESO ISS PBLA13 START 103.5
HIERARCH ESO ISS PBLA13 END 103.7
HIERARCH ESO ISS PBL14 START 120.202
HIERARCH ESO ISS PBL14 END 120.029
HIERARCH ESO ISS PBLA14 START 80.337
HIERARCH ESO ISS PBLA14 END 80.438
HIERARCH ESO ISS PBL23 START 55.228
HIERARCH ESO ISS PBL23 END 55.162
HIERARCH ESO ISS PBLA23 START 63.5
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 88.488
HIERARCH ESO ISS PBL24 END 88.446
HIERARCH ESO ISS PBLA24 START 34.101
HIERARCH ESO ISS PBLA24 END 34.175
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 0.208
HIERARCH ESO ISS PBLA34 END 0.321
HIERARCH ESO ISS AMBI TAU0 START 0.001585
HIERARCH ESO ISS AMBI TAU0 END 0.002136
HIERARCH ESO ISS AMBI TEMP 10.35
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.47