Exposure
ID
MATIS.2021-10-28T01:20:39.873_1
Header ID
MATIS.2021-10-28T01:20:39.873
Date updated
2021-10-28 01:30:53 UTC+0000
Release date
2021-10-28 01:20:39 UTC+0000
UTC Start
2021-10-28 01:20:39.873
UTC End
2021-10-28 01:21:39.933
MJD Start
59515.05601705
MJD End
59515.0567121889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0064025
Ambient temperature (°C)
13.14
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 24.8950 24.9080 135.4000 135.5000
A0-D0 29.2800 29.3270 61.2000 61.3000
A0-C1 21.4120 21.4410 109.4420 109.4940
B2-D0 32.8740 32.8830 14.4000 14.6000
B2-C1 10.9510 10.9540 14.3790 14.5180
D0-C1 21.9220 21.9280 194.4400 194.5790
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 59515.05601705
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.895
HIERARCH ESO ISS PBL12 END 24.908
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 29.28
HIERARCH ESO ISS PBL13 END 29.327
HIERARCH ESO ISS PBLA13 START 61.2
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 21.412
HIERARCH ESO ISS PBL14 END 21.441
HIERARCH ESO ISS PBLA14 START 109.442
HIERARCH ESO ISS PBLA14 END 109.494
HIERARCH ESO ISS PBL23 START 32.874
HIERARCH ESO ISS PBL23 END 32.883
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.6
HIERARCH ESO ISS PBL24 START 10.951
HIERARCH ESO ISS PBL24 END 10.954
HIERARCH ESO ISS PBLA24 START 14.379
HIERARCH ESO ISS PBLA24 END 14.518
HIERARCH ESO ISS PBL34 START 21.922
HIERARCH ESO ISS PBL34 END 21.928
HIERARCH ESO ISS PBLA34 START 194.44
HIERARCH ESO ISS PBLA34 END 194.579
HIERARCH ESO ISS AMBI TAU0 START 0.006379
HIERARCH ESO ISS AMBI TAU0 END 0.006426
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.55