Exposure
ID
MATIS.2021-10-28T01:18:07.832_1
Header ID
MATIS.2021-10-28T01:18:07.832
Date updated
2021-10-28 01:26:20 UTC+0000
Release date
2021-10-28 01:18:07 UTC+0000
UTC Start
2021-10-28 01:18:07.832
UTC End
2021-10-28 01:19:07.840
MJD Start
59515.05425732
MJD End
59515.054951857
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006641
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.56
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 24.8610 24.8750 135.3000 135.4000
A0-D0 29.1590 29.2090 60.9000 61.0000
A0-C1 21.3390 21.3690 109.3170 109.3680
B2-D0 32.8520 32.8610 14.1000 14.2000
B2-C1 10.9440 10.9470 14.0340 14.1750
D0-C1 21.9080 21.9140 194.0950 194.2360
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 59515.05425732
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 24.861
HIERARCH ESO ISS PBL12 END 24.875
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 29.159
HIERARCH ESO ISS PBL13 END 29.209
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 61.0
HIERARCH ESO ISS PBL14 START 21.339
HIERARCH ESO ISS PBL14 END 21.369
HIERARCH ESO ISS PBLA14 START 109.317
HIERARCH ESO ISS PBLA14 END 109.368
HIERARCH ESO ISS PBL23 START 32.852
HIERARCH ESO ISS PBL23 END 32.861
HIERARCH ESO ISS PBLA23 START 14.1
HIERARCH ESO ISS PBLA23 END 14.2
HIERARCH ESO ISS PBL24 START 10.944
HIERARCH ESO ISS PBL24 END 10.947
HIERARCH ESO ISS PBLA24 START 14.034
HIERARCH ESO ISS PBLA24 END 14.175
HIERARCH ESO ISS PBL34 START 21.908
HIERARCH ESO ISS PBL34 END 21.914
HIERARCH ESO ISS PBLA34 START 194.095
HIERARCH ESO ISS PBLA34 END 194.236
HIERARCH ESO ISS AMBI TAU0 START 0.006583
HIERARCH ESO ISS AMBI TAU0 END 0.006699
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56