Exposure
ID
MATIS.2025-05-26T00:55:33.920_1
Header ID
MATIS.2025-05-26T00:55:33.920
Date updated
2025-05-26 01:00:50 UTC+0000
Release date
2025-05-26 00:55:33 UTC+0000
UTC Start
2025-05-26 00:55:33.920
UTC End
2025-05-26 00:56:33.980
MJD Start
60821.03858704
MJD End
60821.039282178885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021644999999999998
Ambient temperature (°C)
12.3
Seeing (arcsec)
1.17
Observation
ID
67577
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50261
Name
HD 107446
RA
185.335834
DEC
-60.40063
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 87.7620 87.8070 112.9000 113.1000
A0-J2 129.2220 129.2260 93.7000 93.9000
A0-K0 125.2840 125.2280 75.8290 76.0470
G1-J2 54.6010 54.5620 61.8000 62.0000
G1-K0 76.5380 76.4820 32.0770 32.2350
J2-K0 39.7630 39.7750 349.1660 349.3040
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 60821.03858704
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 107446
RA 185.335834
DEC -60.40063
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 87.762
HIERARCH ESO ISS PBL12 END 87.807
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 113.1
HIERARCH ESO ISS PBL13 START 129.222
HIERARCH ESO ISS PBL13 END 129.226
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 125.284
HIERARCH ESO ISS PBL14 END 125.228
HIERARCH ESO ISS PBLA14 START 75.829
HIERARCH ESO ISS PBLA14 END 76.047
HIERARCH ESO ISS PBL23 START 54.601
HIERARCH ESO ISS PBL23 END 54.562
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 76.538
HIERARCH ESO ISS PBL24 END 76.482
HIERARCH ESO ISS PBLA24 START 32.077
HIERARCH ESO ISS PBLA24 END 32.235
HIERARCH ESO ISS PBL34 START 39.763
HIERARCH ESO ISS PBL34 END 39.775
HIERARCH ESO ISS PBLA34 START 349.166
HIERARCH ESO ISS PBLA34 END 349.304
HIERARCH ESO ISS AMBI TAU0 START 0.002026
HIERARCH ESO ISS AMBI TAU0 END 0.002303
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.15