Exposure
ID
MATIS.2025-07-14T02:40:48.429_1
Header ID
MATIS.2025-07-14T02:40:48.429
Date updated
2025-07-14 02:50:51 UTC+0000
Release date
2025-07-14 02:40:48 UTC+0000
UTC Start
2025-07-14 02:40:48.429
UTC End
2025-07-14 02:41:48.393
MJD Start
60870.11167163
MJD End
60870.11236565778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001907
Ambient temperature (°C)
12.75
Seeing (arcsec)
1.27
Observation
ID
68751
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51156
Name
HD 160668
RA
265.711569
DEC
-36.94569
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5430 89.5860 113.2000 113.3000
A0-J2 128.9370 128.9680 90.3000 90.4000
A0-C1 22.3820 22.3920 113.1840 113.3170
G1-J2 58.0620 58.0490 53.4000 53.5000
G1-C1 67.1620 67.1940 293.1670 293.3000
J2-C1 108.6710 108.6900 265.6760 265.8220
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 60870.11167163
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 160668
RA 265.711569
DEC -36.94569
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 89.543
HIERARCH ESO ISS PBL12 END 89.586
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 128.937
HIERARCH ESO ISS PBL13 END 128.968
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 22.382
HIERARCH ESO ISS PBL14 END 22.392
HIERARCH ESO ISS PBLA14 START 113.184
HIERARCH ESO ISS PBLA14 END 113.317
HIERARCH ESO ISS PBL23 START 58.062
HIERARCH ESO ISS PBL23 END 58.049
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 67.162
HIERARCH ESO ISS PBL24 END 67.194
HIERARCH ESO ISS PBLA24 START 293.167
HIERARCH ESO ISS PBLA24 END 293.3
HIERARCH ESO ISS PBL34 START 108.671
HIERARCH ESO ISS PBL34 END 108.69
HIERARCH ESO ISS PBLA34 START 265.676
HIERARCH ESO ISS PBLA34 END 265.822
HIERARCH ESO ISS AMBI TAU0 START 0.001907
HIERARCH ESO ISS AMBI TAU0 END 0.001907
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27