Exposure
ID
MATIS.2021-10-26T03:56:17.406_1
Header ID
MATIS.2021-10-26T03:56:17.406
Date updated
2021-10-26 04:05:49 UTC+0000
Release date
2021-10-26 03:56:17 UTC+0000
UTC Start
2021-10-26 03:56:17.406
UTC End
2021-10-26 03:57:17.414
MJD Start
59513.16409035
MJD End
59513.164784887
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0074815
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.605
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 24.7400 24.7280 147.6000 147.7000
A0-D0 31.6140 31.5930 74.7000 74.8000
A0-C1 22.0220 22.0030 120.4280 120.5360
B2-D0 33.9330 33.9330 30.5000 30.6000
B2-C1 11.3030 11.3030 30.5050 30.5850
D0-C1 22.6290 22.6300 210.5670 210.6460
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 59513.16409035
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 24.74
HIERARCH ESO ISS PBL12 END 24.728
HIERARCH ESO ISS PBLA12 START 147.6
HIERARCH ESO ISS PBLA12 END 147.7
HIERARCH ESO ISS PBL13 START 31.614
HIERARCH ESO ISS PBL13 END 31.593
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 22.022
HIERARCH ESO ISS PBL14 END 22.003
HIERARCH ESO ISS PBLA14 START 120.428
HIERARCH ESO ISS PBLA14 END 120.536
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.933
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 30.505
HIERARCH ESO ISS PBLA24 END 30.585
HIERARCH ESO ISS PBL34 START 22.629
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 210.567
HIERARCH ESO ISS PBLA34 END 210.646
HIERARCH ESO ISS AMBI TAU0 START 0.007255
HIERARCH ESO ISS AMBI TAU0 END 0.007708
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.6