Exposure
ID
MATIS.2025-04-10T02:47:47.697_1
Header ID
MATIS.2025-04-10T02:47:47.697
Date updated
2025-04-10 02:55:41 UTC+0000
Release date
2025-04-10 02:47:47 UTC+0000
UTC Start
2025-04-10 02:47:47.697
UTC End
2025-04-10 02:48:47.757
MJD Start
60775.11652427
MJD End
60775.11721940889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003228
Ambient temperature (°C)
13.51
Seeing (arcsec)
1.21
Observation
ID
66186
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49271
Name
HD 85655
RA
147.80296
DEC
-59.42599
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 44.7300 44.6770 43.8000 44.0000
U1-U3 82.0440 81.9370 51.7000 51.8000
U1-U4 115.8610 115.7300 82.9210 83.1290
U2-U3 38.2310 38.1790 60.9000 61.1000
U2-U4 85.9200 85.8660 102.0920 102.3150
U3-U4 62.4420 62.4460 125.8640 126.0770
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 60775.11652427
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 85655
RA 147.80296
DEC -59.42599
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 44.73
HIERARCH ESO ISS PBL12 END 44.677
HIERARCH ESO ISS PBLA12 START 43.8
HIERARCH ESO ISS PBLA12 END 44.0
HIERARCH ESO ISS PBL13 START 82.044
HIERARCH ESO ISS PBL13 END 81.937
HIERARCH ESO ISS PBLA13 START 51.7
HIERARCH ESO ISS PBLA13 END 51.8
HIERARCH ESO ISS PBL14 START 115.861
HIERARCH ESO ISS PBL14 END 115.73
HIERARCH ESO ISS PBLA14 START 82.921
HIERARCH ESO ISS PBLA14 END 83.129
HIERARCH ESO ISS PBL23 START 38.231
HIERARCH ESO ISS PBL23 END 38.179
HIERARCH ESO ISS PBLA23 START 60.9
HIERARCH ESO ISS PBLA23 END 61.1
HIERARCH ESO ISS PBL24 START 85.92
HIERARCH ESO ISS PBL24 END 85.866
HIERARCH ESO ISS PBLA24 START 102.092
HIERARCH ESO ISS PBLA24 END 102.315
HIERARCH ESO ISS PBL34 START 62.442
HIERARCH ESO ISS PBL34 END 62.446
HIERARCH ESO ISS PBLA34 START 125.864
HIERARCH ESO ISS PBLA34 END 126.077
HIERARCH ESO ISS AMBI TAU0 START 0.003228
HIERARCH ESO ISS AMBI TAU0 END 0.003228
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21