Exposure
ID
MATIS.2021-11-20T06:12:04.635_1
Header ID
MATIS.2021-11-20T06:12:04.635
Date updated
2021-11-20 06:26:13 UTC+0000
Release date
2021-11-20 06:12:04 UTC+0000
UTC Start
2021-11-20 06:12:04.635
UTC End
2021-11-20 06:13:04.599
MJD Start
59538.25838698
MJD End
59538.2590810078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001522
Ambient temperature (°C)
8.95
Seeing (arcsec)
1.84
Observation
ID
48954
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0380 68.0490 261.4000 261.6000
K0-D0 95.0140 94.9920 245.9000 246.1000
K0-J3 44.3220 44.3640 318.7660 318.9320
G2-D0 34.5880 34.5670 214.3000 214.5000
G2-J3 57.8000 57.7660 41.1790 41.3680
D0-J3 92.2310 92.1760 38.5940 38.7800
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 59538.25838698
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.038
HIERARCH ESO ISS PBL12 END 68.049
HIERARCH ESO ISS PBLA12 START 261.4
HIERARCH ESO ISS PBLA12 END 261.6
HIERARCH ESO ISS PBL13 START 95.014
HIERARCH ESO ISS PBL13 END 94.992
HIERARCH ESO ISS PBLA13 START 245.9
HIERARCH ESO ISS PBLA13 END 246.1
HIERARCH ESO ISS PBL14 START 44.322
HIERARCH ESO ISS PBL14 END 44.364
HIERARCH ESO ISS PBLA14 START 318.766
HIERARCH ESO ISS PBLA14 END 318.932
HIERARCH ESO ISS PBL23 START 34.588
HIERARCH ESO ISS PBL23 END 34.567
HIERARCH ESO ISS PBLA23 START 214.3
HIERARCH ESO ISS PBLA23 END 214.5
HIERARCH ESO ISS PBL24 START 57.8
HIERARCH ESO ISS PBL24 END 57.766
HIERARCH ESO ISS PBLA24 START 41.179
HIERARCH ESO ISS PBLA24 END 41.368
HIERARCH ESO ISS PBL34 START 92.231
HIERARCH ESO ISS PBL34 END 92.176
HIERARCH ESO ISS PBLA34 START 38.594
HIERARCH ESO ISS PBLA34 END 38.78
HIERARCH ESO ISS AMBI TAU0 START 0.001522
HIERARCH ESO ISS AMBI TAU0 END 0.001522
HIERARCH ESO ISS AMBI TEMP 8.95
HIERARCH ESO ISS AMBI FWHM START 1.84
HIERARCH ESO ISS AMBI FWHM END 1.84