Exposure
ID
MATIS.2021-02-27T01:03:49.085_1
Header ID
MATIS.2021-02-27T01:03:49.085
Date updated
2021-02-27 01:14:51 UTC+0000
Release date
2021-02-27 01:03:49 UTC+0000
UTC Start
2021-02-27 01:03:49.085
UTC End
2021-02-27 01:04:49.145
MJD Start
59272.04431811
MJD End
59272.0450132489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0071935
Ambient temperature (°C)
15.72
Seeing (arcsec)
0.945
Observation
ID
46924
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
35228
Name
HD 45677
RA
97.073643
DEC
-13.05302
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 56.0120 56.0280 28.4000 28.5000
U1-U3 101.7010 101.7320 34.7000 34.8000
U1-U4 130.1850 130.1940 62.2500 62.3110
U2-U3 46.4350 46.4480 42.3000 42.4000
U2-U4 89.2710 89.2470 82.6900 82.7470
U3-U4 61.7160 61.6760 111.8540 111.9270
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 59272.04431811
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 45677
RA 97.073643
DEC -13.05302
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 56.012
HIERARCH ESO ISS PBL12 END 56.028
HIERARCH ESO ISS PBLA12 START 28.4
HIERARCH ESO ISS PBLA12 END 28.5
HIERARCH ESO ISS PBL13 START 101.701
HIERARCH ESO ISS PBL13 END 101.732
HIERARCH ESO ISS PBLA13 START 34.7
HIERARCH ESO ISS PBLA13 END 34.8
HIERARCH ESO ISS PBL14 START 130.185
HIERARCH ESO ISS PBL14 END 130.194
HIERARCH ESO ISS PBLA14 START 62.25
HIERARCH ESO ISS PBLA14 END 62.311
HIERARCH ESO ISS PBL23 START 46.435
HIERARCH ESO ISS PBL23 END 46.448
HIERARCH ESO ISS PBLA23 START 42.3
HIERARCH ESO ISS PBLA23 END 42.4
HIERARCH ESO ISS PBL24 START 89.271
HIERARCH ESO ISS PBL24 END 89.247
HIERARCH ESO ISS PBLA24 START 82.69
HIERARCH ESO ISS PBLA24 END 82.747
HIERARCH ESO ISS PBL34 START 61.716
HIERARCH ESO ISS PBL34 END 61.676
HIERARCH ESO ISS PBLA34 START 111.854
HIERARCH ESO ISS PBLA34 END 111.927
HIERARCH ESO ISS AMBI TAU0 START 0.006711
HIERARCH ESO ISS AMBI TAU0 END 0.007676
HIERARCH ESO ISS AMBI TEMP 15.72
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.87