Exposure
ID
MATIS.2021-12-09T08:45:49.395_1
Header ID
MATIS.2021-12-09T08:45:49.395
Date updated
2021-12-16 16:37:33 UTC+0000
Release date
2021-12-09 08:45:49 UTC+0000
UTC Start
2021-12-09 08:45:49.395
UTC End
2021-12-09 08:46:49.359
MJD Start
59557.36515503
MJD End
59557.3658490578
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033135
Ambient temperature (°C)
14.44
Seeing (arcsec)
1.295
Observation
ID
49053
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36697
Name
HD 50538
RA
103.171018
DEC
-26.11659
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 23.9940 23.9910 170.0000 170.2000
A0-J2 55.1240 55.0000 111.0000 111.2000
A0-J6 80.4090 80.3440 37.3610 37.4110
B5-J2 47.4720 47.3550 85.3000 85.4000
B5-J6 98.2750 98.2340 27.0220 27.0850
J2-J6 83.7220 83.7220 358.1730 358.3020
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 59557.36515503
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50538
RA 103.171018
DEC -26.11659
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 23.994
HIERARCH ESO ISS PBL12 END 23.991
HIERARCH ESO ISS PBLA12 START 170.0
HIERARCH ESO ISS PBLA12 END 170.2
HIERARCH ESO ISS PBL13 START 55.124
HIERARCH ESO ISS PBL13 END 55.0
HIERARCH ESO ISS PBLA13 START 111.0
HIERARCH ESO ISS PBLA13 END 111.2
HIERARCH ESO ISS PBL14 START 80.409
HIERARCH ESO ISS PBL14 END 80.344
HIERARCH ESO ISS PBLA14 START 37.361
HIERARCH ESO ISS PBLA14 END 37.411
HIERARCH ESO ISS PBL23 START 47.472
HIERARCH ESO ISS PBL23 END 47.355
HIERARCH ESO ISS PBLA23 START 85.3
HIERARCH ESO ISS PBLA23 END 85.4
HIERARCH ESO ISS PBL24 START 98.275
HIERARCH ESO ISS PBL24 END 98.234
HIERARCH ESO ISS PBLA24 START 27.022
HIERARCH ESO ISS PBLA24 END 27.085
HIERARCH ESO ISS PBL34 START 83.722
HIERARCH ESO ISS PBL34 END 83.722
HIERARCH ESO ISS PBLA34 START 358.173
HIERARCH ESO ISS PBLA34 END 358.302
HIERARCH ESO ISS AMBI TAU0 START 0.003265
HIERARCH ESO ISS AMBI TAU0 END 0.003362
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.21