Exposure
ID
MATIS.2025-10-08T01:43:20.658_1
Header ID
MATIS.2025-10-08T01:43:20.658
Date updated
2025-10-08 01:50:37 UTC+0000
Release date
2025-10-08 01:43:20 UTC+0000
UTC Start
2025-10-08 01:43:20.658
UTC End
2025-10-08 01:44:20.666
MJD Start
60956.07176687
MJD End
60956.07246140704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001206
Ambient temperature (°C)
10.23
Seeing (arcsec)
2.31
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 87.9520 87.8820 125.6000 125.8000
A0-J2 123.7620 123.6170 101.8000 101.9000
A0-K0 122.3080 122.1600 78.9990 79.1010
G1-J2 56.0290 55.9730 62.4000 62.5000
G1-K0 88.9990 88.9640 33.0780 33.1580
J2-K0 48.6470 48.6470 358.7170 358.8290
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 60956.07176687
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 87.952
HIERARCH ESO ISS PBL12 END 87.882
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 125.8
HIERARCH ESO ISS PBL13 START 123.762
HIERARCH ESO ISS PBL13 END 123.617
HIERARCH ESO ISS PBLA13 START 101.8
HIERARCH ESO ISS PBLA13 END 101.9
HIERARCH ESO ISS PBL14 START 122.308
HIERARCH ESO ISS PBL14 END 122.16
HIERARCH ESO ISS PBLA14 START 78.999
HIERARCH ESO ISS PBLA14 END 79.101
HIERARCH ESO ISS PBL23 START 56.029
HIERARCH ESO ISS PBL23 END 55.973
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 88.999
HIERARCH ESO ISS PBL24 END 88.964
HIERARCH ESO ISS PBLA24 START 33.078
HIERARCH ESO ISS PBLA24 END 33.158
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 358.717
HIERARCH ESO ISS PBLA34 END 358.829
HIERARCH ESO ISS AMBI TAU0 START 0.001206
HIERARCH ESO ISS AMBI TAU0 END 0.001206
HIERARCH ESO ISS AMBI TEMP 10.23
HIERARCH ESO ISS AMBI FWHM START 2.31
HIERARCH ESO ISS AMBI FWHM END 2.31