Exposure
ID
MATIS.2024-12-11T02:30:08.591_1
Header ID
MATIS.2024-12-11T02:30:08.591
Date updated
2024-12-11 02:40:30 UTC+0000
Release date
2024-12-11 02:30:08 UTC+0000
UTC Start
2024-12-11 02:30:08.591
UTC End
2024-12-11 02:31:10.046
MJD Start
60655.1042661
MJD End
60655.1049773847
Exposure time (s)
61.5
Validation level
1
Tau 0: Coherence time (s)
0.010338
Ambient temperature (°C)
15.67
Seeing (arcsec)
0.395
Observation
ID
62305
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46335
Name
iot Eri
RA
40.169468
DEC
-39.85536
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 54.3350 54.3040 30.1000 30.2000
U1-U3 98.5550 98.4900 36.6000 36.8000
U1-U4 127.2610 127.1610 65.3310 65.4970
U2-U3 45.0130 44.9790 44.6000 44.8000
U2-U4 88.6400 88.5930 86.0610 86.2460
U3-U4 62.4700 62.4710 114.5520 114.7380
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 60655.1042661
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Eri
RA 40.169468
DEC -39.85536
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 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.205
HIERARCH ESO DET NDIT 51
HIERARCH ESO ISS PBL12 START 54.335
HIERARCH ESO ISS PBL12 END 54.304
HIERARCH ESO ISS PBLA12 START 30.1
HIERARCH ESO ISS PBLA12 END 30.2
HIERARCH ESO ISS PBL13 START 98.555
HIERARCH ESO ISS PBL13 END 98.49
HIERARCH ESO ISS PBLA13 START 36.6
HIERARCH ESO ISS PBLA13 END 36.8
HIERARCH ESO ISS PBL14 START 127.261
HIERARCH ESO ISS PBL14 END 127.161
HIERARCH ESO ISS PBLA14 START 65.331
HIERARCH ESO ISS PBLA14 END 65.497
HIERARCH ESO ISS PBL23 START 45.013
HIERARCH ESO ISS PBL23 END 44.979
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.8
HIERARCH ESO ISS PBL24 START 88.64
HIERARCH ESO ISS PBL24 END 88.593
HIERARCH ESO ISS PBLA24 START 86.061
HIERARCH ESO ISS PBLA24 END 86.246
HIERARCH ESO ISS PBL34 START 62.47
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 114.552
HIERARCH ESO ISS PBLA34 END 114.738
HIERARCH ESO ISS AMBI TAU0 START 0.010379
HIERARCH ESO ISS AMBI TAU0 END 0.010297
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.41