Exposure
ID
MATIS.2021-10-27T03:24:42.551_1
Header ID
MATIS.2021-10-27T03:24:42.551
Date updated
2021-10-27 03:37:14 UTC+0000
Release date
2021-10-27 03:24:42 UTC+0000
UTC Start
2021-10-27 03:24:42.551
UTC End
2021-10-27 03:25:42.515
MJD Start
59514.14215916
MJD End
59514.1428531878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044985
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.54
Observation
ID
48656
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0290 25.0200 144.5000 144.6000
A0-D0 31.9710 31.9640 72.8000 72.9000
A0-C1 22.4310 22.4200 117.7220 117.8130
B2-D0 33.8610 33.8650 28.2000 28.3000
B2-C1 11.2790 11.2810 28.1690 28.2590
D0-C1 22.5820 22.5850 208.2310 208.3220
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 59514.14215916
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.029
HIERARCH ESO ISS PBL12 END 25.02
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 144.6
HIERARCH ESO ISS PBL13 START 31.971
HIERARCH ESO ISS PBL13 END 31.964
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 22.431
HIERARCH ESO ISS PBL14 END 22.42
HIERARCH ESO ISS PBLA14 START 117.722
HIERARCH ESO ISS PBLA14 END 117.813
HIERARCH ESO ISS PBL23 START 33.861
HIERARCH ESO ISS PBL23 END 33.865
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 11.279
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 28.169
HIERARCH ESO ISS PBLA24 END 28.259
HIERARCH ESO ISS PBL34 START 22.582
HIERARCH ESO ISS PBL34 END 22.585
HIERARCH ESO ISS PBLA34 START 208.231
HIERARCH ESO ISS PBLA34 END 208.322
HIERARCH ESO ISS AMBI TAU0 START 0.004288
HIERARCH ESO ISS AMBI TAU0 END 0.004709
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.52