Exposure
ID
MATIS.2021-10-27T02:49:48.617_1
Header ID
MATIS.2021-10-27T02:49:48.617
Date updated
2021-10-27 03:02:03 UTC+0000
Release date
2021-10-27 02:49:48 UTC+0000
UTC Start
2021-10-27 02:49:48.617
UTC End
2021-10-27 02:50:48.625
MJD Start
59514.11792381
MJD End
59514.118618347
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003816
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.555
Observation
ID
48651
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2560 25.2520 141.1000 141.2000
A0-D0 31.8690 31.8800 70.0000 70.1000
A0-C1 22.6240 22.6240 114.7950 114.8600
B2-D0 33.6450 33.6530 24.8000 24.9000
B2-C1 11.2080 11.2100 24.7470 24.8410
D0-C1 22.4380 22.4430 204.8100 204.9040
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 59514.11792381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.256
HIERARCH ESO ISS PBL12 END 25.252
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 31.869
HIERARCH ESO ISS PBL13 END 31.88
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 22.624
HIERARCH ESO ISS PBL14 END 22.624
HIERARCH ESO ISS PBLA14 START 114.795
HIERARCH ESO ISS PBLA14 END 114.86
HIERARCH ESO ISS PBL23 START 33.645
HIERARCH ESO ISS PBL23 END 33.653
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 24.9
HIERARCH ESO ISS PBL24 START 11.208
HIERARCH ESO ISS PBL24 END 11.21
HIERARCH ESO ISS PBLA24 START 24.747
HIERARCH ESO ISS PBLA24 END 24.841
HIERARCH ESO ISS PBL34 START 22.438
HIERARCH ESO ISS PBL34 END 22.443
HIERARCH ESO ISS PBLA34 START 204.81
HIERARCH ESO ISS PBLA34 END 204.904
HIERARCH ESO ISS AMBI TAU0 START 0.003431
HIERARCH ESO ISS AMBI TAU0 END 0.004201
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.54