Exposure
ID
MATIS.2023-01-12T08:20:47.965_1
Header ID
MATIS.2023-01-12T08:20:47.965
Date updated
2023-01-12 08:32:15 UTC+0000
Release date
2023-01-12 08:20:47 UTC+0000
UTC Start
2023-01-12 08:20:47.965
UTC End
2023-01-12 08:21:47.929
MJD Start
59956.34777737
MJD End
59956.3484713978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0132815
Ambient temperature (°C)
13.51
Seeing (arcsec)
0.475
Observation
ID
53820
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
40008
Name
HD 89998
RA
155.583117
DEC
-41.64934
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 53.4080 53.3740 32.0000 32.1000
U1-U3 96.8330 96.7620 38.7000 38.8000
U1-U4 125.4980 125.3890 67.8170 67.9690
U2-U3 44.2330 44.1960 46.8000 46.9000
U2-U4 87.9690 87.9140 88.6510 88.8230
U3-U4 62.4580 62.4540 116.8660 117.0400
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 59956.34777737
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 89998
RA 155.583117
DEC -41.64934
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 53.408
HIERARCH ESO ISS PBL12 END 53.374
HIERARCH ESO ISS PBLA12 START 32.0
HIERARCH ESO ISS PBLA12 END 32.1
HIERARCH ESO ISS PBL13 START 96.833
HIERARCH ESO ISS PBL13 END 96.762
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 38.8
HIERARCH ESO ISS PBL14 START 125.498
HIERARCH ESO ISS PBL14 END 125.389
HIERARCH ESO ISS PBLA14 START 67.817
HIERARCH ESO ISS PBLA14 END 67.969
HIERARCH ESO ISS PBL23 START 44.233
HIERARCH ESO ISS PBL23 END 44.196
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 46.9
HIERARCH ESO ISS PBL24 START 87.969
HIERARCH ESO ISS PBL24 END 87.914
HIERARCH ESO ISS PBLA24 START 88.651
HIERARCH ESO ISS PBLA24 END 88.823
HIERARCH ESO ISS PBL34 START 62.458
HIERARCH ESO ISS PBL34 END 62.454
HIERARCH ESO ISS PBLA34 START 116.866
HIERARCH ESO ISS PBLA34 END 117.04
HIERARCH ESO ISS AMBI TAU0 START 0.011023
HIERARCH ESO ISS AMBI TAU0 END 0.01554
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.5