Exposure
ID
MATIS.2021-10-10T02:33:28.591_1
Header ID
MATIS.2021-10-10T02:33:28.591
Date updated
2021-10-10 02:40:53 UTC+0000
Release date
2021-10-10 02:33:28 UTC+0000
UTC Start
2021-10-10 02:33:28.591
UTC End
2021-10-10 02:34:28.555
MJD Start
59497.10658091
MJD End
59497.1072749378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0013135
Ambient temperature (°C)
9.77
Seeing (arcsec)
1.53
Observation
ID
48456
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36330
Name
HD 4128
RA
10.897395
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.8880 86.0010 109.5000 109.6000
A0-J2 119.1800 119.3900 85.2000 85.3000
A0-K0 117.4710 117.6590 61.4570 61.5860
G1-J2 54.1400 54.2030 44.3000 44.4000
G1-K0 87.7040 87.7280 14.6900 14.8290
J2-K0 48.6420 48.6410 341.3410 341.4240
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 59497.10658091
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897395
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 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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 85.888
HIERARCH ESO ISS PBL12 END 86.001
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.6
HIERARCH ESO ISS PBL13 START 119.18
HIERARCH ESO ISS PBL13 END 119.39
HIERARCH ESO ISS PBLA13 START 85.2
HIERARCH ESO ISS PBLA13 END 85.3
HIERARCH ESO ISS PBL14 START 117.471
HIERARCH ESO ISS PBL14 END 117.659
HIERARCH ESO ISS PBLA14 START 61.457
HIERARCH ESO ISS PBLA14 END 61.586
HIERARCH ESO ISS PBL23 START 54.14
HIERARCH ESO ISS PBL23 END 54.203
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 87.704
HIERARCH ESO ISS PBL24 END 87.728
HIERARCH ESO ISS PBLA24 START 14.69
HIERARCH ESO ISS PBLA24 END 14.829
HIERARCH ESO ISS PBL34 START 48.642
HIERARCH ESO ISS PBL34 END 48.641
HIERARCH ESO ISS PBLA34 START 341.341
HIERARCH ESO ISS PBLA34 END 341.424
HIERARCH ESO ISS AMBI TAU0 START 0.001302
HIERARCH ESO ISS AMBI TAU0 END 0.001325
HIERARCH ESO ISS AMBI TEMP 9.77
HIERARCH ESO ISS AMBI FWHM START 1.53
HIERARCH ESO ISS AMBI FWHM END 1.53