Exposure
ID
MATIS.2025-04-10T02:42:38.446_1
Header ID
MATIS.2025-04-10T02:42:38.446
Date updated
2025-04-10 02:50:44 UTC+0000
Release date
2025-04-10 02:42:38 UTC+0000
UTC Start
2025-04-10 02:42:38.446
UTC End
2025-04-10 02:43:38.506
MJD Start
60775.11294498
MJD End
60775.113640118885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003228
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.93
Observation
ID
66178
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49267
Name
HD 85655
RA
147.80298
DEC
-59.42597
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 45.0010 44.9480 43.1000 43.2000
U1-U3 82.5890 82.4810 50.9000 51.0000
U1-U4 116.5280 116.3960 81.8490 82.0630
U2-U3 38.4950 38.4430 60.0000 60.2000
U2-U4 86.1930 86.1390 100.9390 101.1690
U3-U4 62.4220 62.4260 124.7610 124.9810
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 60775.11294498
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 85655
RA 147.80298
DEC -59.42597
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 45.001
HIERARCH ESO ISS PBL12 END 44.948
HIERARCH ESO ISS PBLA12 START 43.1
HIERARCH ESO ISS PBLA12 END 43.2
HIERARCH ESO ISS PBL13 START 82.589
HIERARCH ESO ISS PBL13 END 82.481
HIERARCH ESO ISS PBLA13 START 50.9
HIERARCH ESO ISS PBLA13 END 51.0
HIERARCH ESO ISS PBL14 START 116.528
HIERARCH ESO ISS PBL14 END 116.396
HIERARCH ESO ISS PBLA14 START 81.849
HIERARCH ESO ISS PBLA14 END 82.063
HIERARCH ESO ISS PBL23 START 38.495
HIERARCH ESO ISS PBL23 END 38.443
HIERARCH ESO ISS PBLA23 START 60.0
HIERARCH ESO ISS PBLA23 END 60.2
HIERARCH ESO ISS PBL24 START 86.193
HIERARCH ESO ISS PBL24 END 86.139
HIERARCH ESO ISS PBLA24 START 100.939
HIERARCH ESO ISS PBLA24 END 101.169
HIERARCH ESO ISS PBL34 START 62.422
HIERARCH ESO ISS PBL34 END 62.426
HIERARCH ESO ISS PBLA34 START 124.761
HIERARCH ESO ISS PBLA34 END 124.981
HIERARCH ESO ISS AMBI TAU0 START 0.003228
HIERARCH ESO ISS AMBI TAU0 END 0.003228
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93