Exposure
ID
MATIS.2021-11-03T02:04:08.200_1
Header ID
MATIS.2021-11-03T02:04:08.200
Date updated
2021-11-03 02:11:15 UTC+0000
Release date
2021-11-03 02:04:08 UTC+0000
UTC Start
2021-11-03 02:04:08.200
UTC End
2021-11-03 02:05:08.164
MJD Start
59521.08620602
MJD End
59521.0869000478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00684
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.54
Observation
ID
48716
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36486
Name
HD 4128
RA
10.897399
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2980 25.2970 139.6000 139.7000
A0-D0 31.5820 31.6010 68.4000 68.5000
A0-C1 22.5710 22.5760 113.4410 113.5110
B2-D0 33.4950 33.5040 22.8000 22.9000
B2-C1 11.1580 11.1610 22.7490 22.8620
D0-C1 22.3370 22.3430 202.8130 202.9250
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 59521.08620602
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897399
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 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 25.298
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 31.582
HIERARCH ESO ISS PBL13 END 31.601
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.5
HIERARCH ESO ISS PBL14 START 22.571
HIERARCH ESO ISS PBL14 END 22.576
HIERARCH ESO ISS PBLA14 START 113.441
HIERARCH ESO ISS PBLA14 END 113.511
HIERARCH ESO ISS PBL23 START 33.495
HIERARCH ESO ISS PBL23 END 33.504
HIERARCH ESO ISS PBLA23 START 22.8
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 11.158
HIERARCH ESO ISS PBL24 END 11.161
HIERARCH ESO ISS PBLA24 START 22.749
HIERARCH ESO ISS PBLA24 END 22.862
HIERARCH ESO ISS PBL34 START 22.337
HIERARCH ESO ISS PBL34 END 22.343
HIERARCH ESO ISS PBLA34 START 202.813
HIERARCH ESO ISS PBLA34 END 202.925
HIERARCH ESO ISS AMBI TAU0 START 0.00684
HIERARCH ESO ISS AMBI TAU0 END 0.00684
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54