Exposure
ID
MATIS.2024-07-17T01:18:45.614_1
Header ID
MATIS.2024-07-17T01:18:45.614
Date updated
2024-07-17 01:30:32 UTC+0000
Release date
2024-07-17 01:18:45 UTC+0000
UTC Start
2024-07-17 01:18:45.614
UTC End
2024-07-17 01:19:47.276
MJD Start
60508.05469461
MJD End
60508.0554082906
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0051375
Ambient temperature (°C)
17.21
Seeing (arcsec)
0.505
Observation
ID
60134
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
44642
Name
HD 138816
RA
234.051751
DEC
-44.3972
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.6670 52.6310 32.3000 32.5000
U1-U3 95.6380 95.5620 39.1000 39.2000
U1-U4 125.0190 124.9060 68.3200 68.4850
U2-U3 43.7850 43.7460 47.3000 47.4000
U2-U4 88.0260 87.9730 88.9040 89.0890
U3-U4 62.4710 62.4710 116.6440 116.8300
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 60508.05469461
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 138816
RA 234.051751
DEC -44.3972
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 52.667
HIERARCH ESO ISS PBL12 END 52.631
HIERARCH ESO ISS PBLA12 START 32.3
HIERARCH ESO ISS PBLA12 END 32.5
HIERARCH ESO ISS PBL13 START 95.638
HIERARCH ESO ISS PBL13 END 95.562
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 39.2
HIERARCH ESO ISS PBL14 START 125.019
HIERARCH ESO ISS PBL14 END 124.906
HIERARCH ESO ISS PBLA14 START 68.32
HIERARCH ESO ISS PBLA14 END 68.485
HIERARCH ESO ISS PBL23 START 43.785
HIERARCH ESO ISS PBL23 END 43.746
HIERARCH ESO ISS PBLA23 START 47.3
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 88.026
HIERARCH ESO ISS PBL24 END 87.973
HIERARCH ESO ISS PBLA24 START 88.904
HIERARCH ESO ISS PBLA24 END 89.089
HIERARCH ESO ISS PBL34 START 62.471
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 116.644
HIERARCH ESO ISS PBLA34 END 116.83
HIERARCH ESO ISS AMBI TAU0 START 0.004879
HIERARCH ESO ISS AMBI TAU0 END 0.005396
HIERARCH ESO ISS AMBI TEMP 17.21
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.51