Exposure
ID
MATIS.2024-04-23T08:15:50.662_1
Header ID
MATIS.2024-04-23T08:15:50.662
Date updated
2024-04-23 08:25:27 UTC+0000
Release date
2024-04-23 08:15:50 UTC+0000
UTC Start
2024-04-23 08:15:50.662
UTC End
2024-04-23 08:16:50.626
MJD Start
60423.34433636
MJD End
60423.3450303878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004992
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.42
Observation
ID
58923
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
43618
Name
HD 158499
RA
262.987699
DEC
-46.09269
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 53.1980 53.1690 28.7000 28.8000
U1-U3 96.9710 96.9120 35.3000 35.4000
U1-U4 127.5320 127.4590 63.4520 63.6190
U2-U3 44.5540 44.5250 43.2000 43.4000
U2-U4 89.1500 89.1280 83.3430 83.5250
U3-U4 62.1070 62.1270 110.8720 111.0480
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 60423.34433636
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 158499
RA 262.987699
DEC -46.09269
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 53.198
HIERARCH ESO ISS PBL12 END 53.169
HIERARCH ESO ISS PBLA12 START 28.7
HIERARCH ESO ISS PBLA12 END 28.8
HIERARCH ESO ISS PBL13 START 96.971
HIERARCH ESO ISS PBL13 END 96.912
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 35.4
HIERARCH ESO ISS PBL14 START 127.532
HIERARCH ESO ISS PBL14 END 127.459
HIERARCH ESO ISS PBLA14 START 63.452
HIERARCH ESO ISS PBLA14 END 63.619
HIERARCH ESO ISS PBL23 START 44.554
HIERARCH ESO ISS PBL23 END 44.525
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 89.15
HIERARCH ESO ISS PBL24 END 89.128
HIERARCH ESO ISS PBLA24 START 83.343
HIERARCH ESO ISS PBLA24 END 83.525
HIERARCH ESO ISS PBL34 START 62.107
HIERARCH ESO ISS PBL34 END 62.127
HIERARCH ESO ISS PBLA34 START 110.872
HIERARCH ESO ISS PBLA34 END 111.048
HIERARCH ESO ISS AMBI TAU0 START 0.004831
HIERARCH ESO ISS AMBI TAU0 END 0.005153
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42