Exposure
ID
MATIS.2024-12-11T02:56:45.432_1
Header ID
MATIS.2024-12-11T02:56:45.432
Date updated
2024-12-11 03:05:42 UTC+0000
Release date
2024-12-11 02:56:45 UTC+0000
UTC Start
2024-12-11 02:56:45.432
UTC End
2024-12-11 02:57:46.887
MJD Start
60655.12274806
MJD End
60655.1234593447
Exposure time (s)
61.5
Validation level
1
Tau 0: Coherence time (s)
0.008886
Ambient temperature (°C)
15.99
Seeing (arcsec)
0.385
Observation
ID
62315
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46343
Name
iot Eri
RA
40.169496
DEC
-39.8554
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 53.5410 53.5020 33.0000 33.1000
U1-U3 96.8610 96.7770 39.7000 39.8000
U1-U4 124.5560 124.4160 69.0820 69.2450
U2-U3 44.1300 44.0860 47.8000 47.9000
U2-U4 87.2270 87.1490 90.3000 90.4870
U3-U4 62.3000 62.2840 118.8990 119.0940
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 60655.12274806
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Eri
RA 40.169496
DEC -39.8554
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 53.541
HIERARCH ESO ISS PBL12 END 53.502
HIERARCH ESO ISS PBLA12 START 33.0
HIERARCH ESO ISS PBLA12 END 33.1
HIERARCH ESO ISS PBL13 START 96.861
HIERARCH ESO ISS PBL13 END 96.777
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 124.556
HIERARCH ESO ISS PBL14 END 124.416
HIERARCH ESO ISS PBLA14 START 69.082
HIERARCH ESO ISS PBLA14 END 69.245
HIERARCH ESO ISS PBL23 START 44.13
HIERARCH ESO ISS PBL23 END 44.086
HIERARCH ESO ISS PBLA23 START 47.8
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 87.227
HIERARCH ESO ISS PBL24 END 87.149
HIERARCH ESO ISS PBLA24 START 90.3
HIERARCH ESO ISS PBLA24 END 90.487
HIERARCH ESO ISS PBL34 START 62.3
HIERARCH ESO ISS PBL34 END 62.284
HIERARCH ESO ISS PBLA34 START 118.899
HIERARCH ESO ISS PBLA34 END 119.094
HIERARCH ESO ISS AMBI TAU0 START 0.00863
HIERARCH ESO ISS AMBI TAU0 END 0.009142
HIERARCH ESO ISS AMBI TEMP 15.99
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38