Exposure
ID
MATIS.2024-12-11T02:31:55.817_1
Header ID
MATIS.2024-12-11T02:31:55.817
Date updated
2024-12-11 02:40:30 UTC+0000
Release date
2024-12-11 02:31:55 UTC+0000
UTC Start
2024-12-11 02:31:55.817
UTC End
2024-12-11 02:32:57.272
MJD Start
60655.10550714
MJD End
60655.1062184247
Exposure time (s)
61.5
Validation level
1
Tau 0: Coherence time (s)
0.010577
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.385
Observation
ID
62307
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46336
Name
iot Eri
RA
40.169472
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 54.2870 54.2560 30.3000 30.4000
U1-U3 98.4550 98.3880 36.9000 37.0000
U1-U4 127.1080 127.0070 65.5850 65.7510
U2-U3 44.9610 44.9270 44.8000 45.0000
U2-U4 88.5680 88.5190 86.3430 86.5280
U3-U4 62.4710 62.4710 114.8370 115.0240
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 60655.10550714
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Eri
RA 40.169472
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 54.287
HIERARCH ESO ISS PBL12 END 54.256
HIERARCH ESO ISS PBLA12 START 30.3
HIERARCH ESO ISS PBLA12 END 30.4
HIERARCH ESO ISS PBL13 START 98.455
HIERARCH ESO ISS PBL13 END 98.388
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.0
HIERARCH ESO ISS PBL14 START 127.108
HIERARCH ESO ISS PBL14 END 127.007
HIERARCH ESO ISS PBLA14 START 65.585
HIERARCH ESO ISS PBLA14 END 65.751
HIERARCH ESO ISS PBL23 START 44.961
HIERARCH ESO ISS PBL23 END 44.927
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 88.568
HIERARCH ESO ISS PBL24 END 88.519
HIERARCH ESO ISS PBLA24 START 86.343
HIERARCH ESO ISS PBLA24 END 86.528
HIERARCH ESO ISS PBL34 START 62.471
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 114.837
HIERARCH ESO ISS PBLA34 END 115.024
HIERARCH ESO ISS AMBI TAU0 START 0.010297
HIERARCH ESO ISS AMBI TAU0 END 0.010857
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.36