Exposure
ID
MATIS.2025-09-25T04:12:02.297_1
Header ID
MATIS.2025-09-25T04:12:02.297
Date updated
2025-09-25 04:20:59 UTC+0000
Release date
2025-09-25 04:12:02 UTC+0000
UTC Start
2025-09-25 04:12:02.297
UTC End
2025-09-25 04:13:02.261
MJD Start
60943.17502658
MJD End
60943.175720607775
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010212
Ambient temperature (°C)
18.53
Seeing (arcsec)
0.5449999999999999
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 89.9090 89.8690 116.5000 116.6000
A0-J2 129.0380 129.0060 93.5000 93.6000
A0-K0 127.9760 127.9800 72.0170 72.0940
G1-J2 58.1380 58.1500 56.3000 56.4000
G1-K0 89.7440 89.7670 27.3900 27.4950
J2-K0 47.9370 47.9320 351.5140 351.6340
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 60943.17502658
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 89.909
HIERARCH ESO ISS PBL12 END 89.869
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 129.038
HIERARCH ESO ISS PBL13 END 129.006
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.976
HIERARCH ESO ISS PBL14 END 127.98
HIERARCH ESO ISS PBLA14 START 72.017
HIERARCH ESO ISS PBLA14 END 72.094
HIERARCH ESO ISS PBL23 START 58.138
HIERARCH ESO ISS PBL23 END 58.15
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 89.744
HIERARCH ESO ISS PBL24 END 89.767
HIERARCH ESO ISS PBLA24 START 27.39
HIERARCH ESO ISS PBLA24 END 27.495
HIERARCH ESO ISS PBL34 START 47.937
HIERARCH ESO ISS PBL34 END 47.932
HIERARCH ESO ISS PBLA34 START 351.514
HIERARCH ESO ISS PBLA34 END 351.634
HIERARCH ESO ISS AMBI TAU0 START 0.010212
HIERARCH ESO ISS AMBI TAU0 END 0.010212
HIERARCH ESO ISS AMBI TEMP 18.53
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.52