Exposure
ID
MATIS.2025-04-09T07:06:20.937_1
Header ID
MATIS.2025-04-09T07:06:20.937
Date updated
2025-04-09 07:15:41 UTC+0000
Release date
2025-04-09 07:06:20 UTC+0000
UTC Start
2025-04-09 07:06:20.937
UTC End
2025-04-09 07:07:20.901
MJD Start
60774.29607566
MJD End
60774.296769687775
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002364
Ambient temperature (°C)
14.25
Seeing (arcsec)
1.005
Observation
ID
66115
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49223
Name
HD 122112
RA
210.175962
DEC
-41.87606
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.3140 51.2670 37.4000 37.5000
U1-U3 92.4020 92.3010 44.4000 44.5000
U1-U4 118.3710 118.2000 75.4080 75.5540
U2-U3 41.9310 41.8780 52.9000 53.0000
U2-U4 84.0810 83.9830 97.4670 97.6430
U3-U4 61.6600 61.6330 125.9530 126.1390
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 60774.29607566
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122112
RA 210.175962
DEC -41.87606
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 51.314
HIERARCH ESO ISS PBL12 END 51.267
HIERARCH ESO ISS PBLA12 START 37.4
HIERARCH ESO ISS PBLA12 END 37.5
HIERARCH ESO ISS PBL13 START 92.402
HIERARCH ESO ISS PBL13 END 92.301
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.5
HIERARCH ESO ISS PBL14 START 118.371
HIERARCH ESO ISS PBL14 END 118.2
HIERARCH ESO ISS PBLA14 START 75.408
HIERARCH ESO ISS PBLA14 END 75.554
HIERARCH ESO ISS PBL23 START 41.931
HIERARCH ESO ISS PBL23 END 41.878
HIERARCH ESO ISS PBLA23 START 52.9
HIERARCH ESO ISS PBLA23 END 53.0
HIERARCH ESO ISS PBL24 START 84.081
HIERARCH ESO ISS PBL24 END 83.983
HIERARCH ESO ISS PBLA24 START 97.467
HIERARCH ESO ISS PBLA24 END 97.643
HIERARCH ESO ISS PBL34 START 61.66
HIERARCH ESO ISS PBL34 END 61.633
HIERARCH ESO ISS PBLA34 START 125.953
HIERARCH ESO ISS PBLA34 END 126.139
HIERARCH ESO ISS AMBI TAU0 START 0.002364
HIERARCH ESO ISS AMBI TAU0 END 0.002364
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 0.87