Exposure
ID
MATIS.2021-02-27T00:55:15.394_1
Header ID
MATIS.2021-02-27T00:55:15.394
Date updated
2021-02-27 01:07:48 UTC+0000
Release date
2021-02-27 00:55:15 UTC+0000
UTC Start
2021-02-27 00:55:15.394
UTC End
2021-02-27 00:56:15.454
MJD Start
59272.03837261
MJD End
59272.0390677489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0109315
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.585
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 55.8690 55.8870 27.7000 27.8000
U1-U3 101.4280 101.4630 34.0000 34.1000
U1-U4 130.0350 130.0600 61.7280 61.7930
U2-U3 46.3140 46.3300 41.7000 41.7000
U2-U4 89.4050 89.3950 82.2150 82.2720
U3-U4 62.0090 61.9770 111.2600 111.3300
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 59272.03837261
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 55.869
HIERARCH ESO ISS PBL12 END 55.887
HIERARCH ESO ISS PBLA12 START 27.7
HIERARCH ESO ISS PBLA12 END 27.8
HIERARCH ESO ISS PBL13 START 101.428
HIERARCH ESO ISS PBL13 END 101.463
HIERARCH ESO ISS PBLA13 START 34.0
HIERARCH ESO ISS PBLA13 END 34.1
HIERARCH ESO ISS PBL14 START 130.035
HIERARCH ESO ISS PBL14 END 130.06
HIERARCH ESO ISS PBLA14 START 61.728
HIERARCH ESO ISS PBLA14 END 61.793
HIERARCH ESO ISS PBL23 START 46.314
HIERARCH ESO ISS PBL23 END 46.33
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.405
HIERARCH ESO ISS PBL24 END 89.395
HIERARCH ESO ISS PBLA24 START 82.215
HIERARCH ESO ISS PBLA24 END 82.272
HIERARCH ESO ISS PBL34 START 62.009
HIERARCH ESO ISS PBL34 END 61.977
HIERARCH ESO ISS PBLA34 START 111.26
HIERARCH ESO ISS PBLA34 END 111.33
HIERARCH ESO ISS AMBI TAU0 START 0.011715
HIERARCH ESO ISS AMBI TAU0 END 0.010148
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.64