Exposure
ID
MATIS.2025-09-25T04:33:43.719_1
Header ID
MATIS.2025-09-25T04:33:43.719
Date updated
2025-09-25 04:40:42 UTC+0000
Release date
2025-09-25 04:33:43 UTC+0000
UTC Start
2025-09-25 04:33:43.719
UTC End
2025-09-25 04:34:43.683
MJD Start
60943.19008934
MJD End
60943.190783367776
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00936
Ambient temperature (°C)
17.62
Seeing (arcsec)
0.57
Observation
ID
70508
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52284
Name
HD 221745
RA
353.704796
DEC
-15.2465
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.7670 88.7010 118.3000 118.4000
A0-J2 127.8480 127.7670 95.0000 95.0000
A0-K0 127.5870 127.5450 73.3840 73.4440
G1-J2 58.2160 58.2110 57.8000 57.8000
G1-K0 90.1620 90.1770 29.3040 29.3870
J2-K0 47.8370 47.8330 353.8690 353.9790
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 60943.19008934
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221745
RA 353.704796
DEC -15.2465
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 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 88.767
HIERARCH ESO ISS PBL12 END 88.701
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 127.848
HIERARCH ESO ISS PBL13 END 127.767
HIERARCH ESO ISS PBLA13 START 95.0
HIERARCH ESO ISS PBLA13 END 95.0
HIERARCH ESO ISS PBL14 START 127.587
HIERARCH ESO ISS PBL14 END 127.545
HIERARCH ESO ISS PBLA14 START 73.384
HIERARCH ESO ISS PBLA14 END 73.444
HIERARCH ESO ISS PBL23 START 58.216
HIERARCH ESO ISS PBL23 END 58.211
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 90.162
HIERARCH ESO ISS PBL24 END 90.177
HIERARCH ESO ISS PBLA24 START 29.304
HIERARCH ESO ISS PBLA24 END 29.387
HIERARCH ESO ISS PBL34 START 47.837
HIERARCH ESO ISS PBL34 END 47.833
HIERARCH ESO ISS PBLA34 START 353.869
HIERARCH ESO ISS PBLA34 END 353.979
HIERARCH ESO ISS AMBI TAU0 START 0.00936
HIERARCH ESO ISS AMBI TAU0 END 0.00936
HIERARCH ESO ISS AMBI TEMP 17.62
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57