Exposure
ID
MATIS.2021-10-10T02:32:03.897_1
Header ID
MATIS.2021-10-10T02:32:03.897
Date updated
2021-10-10 02:40:53 UTC+0000
Release date
2021-10-10 02:32:03 UTC+0000
UTC Start
2021-10-10 02:32:03.897
UTC End
2021-10-10 02:33:03.861
MJD Start
59497.10560066
MJD End
59497.1062946878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001302
Ambient temperature (°C)
9.75
Seeing (arcsec)
1.575
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 85.7280 85.8430 109.5000 109.5000
A0-J2 118.8840 119.0970 85.0000 85.1000
A0-K0 117.2060 117.3960 61.2790 61.4070
G1-J2 54.0510 54.1150 44.1000 44.2000
G1-K0 87.6710 87.6950 14.4990 14.6360
J2-K0 48.6430 48.6420 341.2280 341.3090
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 59497.10560066
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 85.728
HIERARCH ESO ISS PBL12 END 85.843
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.5
HIERARCH ESO ISS PBL13 START 118.884
HIERARCH ESO ISS PBL13 END 119.097
HIERARCH ESO ISS PBLA13 START 85.0
HIERARCH ESO ISS PBLA13 END 85.1
HIERARCH ESO ISS PBL14 START 117.206
HIERARCH ESO ISS PBL14 END 117.396
HIERARCH ESO ISS PBLA14 START 61.279
HIERARCH ESO ISS PBLA14 END 61.407
HIERARCH ESO ISS PBL23 START 54.051
HIERARCH ESO ISS PBL23 END 54.115
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.2
HIERARCH ESO ISS PBL24 START 87.671
HIERARCH ESO ISS PBL24 END 87.695
HIERARCH ESO ISS PBLA24 START 14.499
HIERARCH ESO ISS PBLA24 END 14.636
HIERARCH ESO ISS PBL34 START 48.643
HIERARCH ESO ISS PBL34 END 48.642
HIERARCH ESO ISS PBLA34 START 341.228
HIERARCH ESO ISS PBLA34 END 341.309
HIERARCH ESO ISS AMBI TAU0 START 0.001302
HIERARCH ESO ISS AMBI TAU0 END 0.001302
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 1.62
HIERARCH ESO ISS AMBI FWHM END 1.53