Exposure
ID
MATIS.2021-10-28T01:19:28.630_1
Header ID
MATIS.2021-10-28T01:19:28.630
Date updated
2021-10-28 01:26:20 UTC+0000
Release date
2021-10-28 01:19:28 UTC+0000
UTC Start
2021-10-28 01:19:28.630
UTC End
2021-10-28 01:20:28.638
MJD Start
59515.05519248
MJD End
59515.055887017
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006539
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.545
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 24.8790 24.8930 135.4000 135.4000
A0-D0 29.2240 29.2720 61.1000 61.2000
A0-C1 21.3780 21.4070 109.3840 109.4340
B2-D0 32.8630 32.8720 14.3000 14.4000
B2-C1 10.9480 10.9510 14.2190 14.3560
D0-C1 21.9150 21.9210 194.2800 194.4180
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 59515.05519248
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 24.879
HIERARCH ESO ISS PBL12 END 24.893
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 29.224
HIERARCH ESO ISS PBL13 END 29.272
HIERARCH ESO ISS PBLA13 START 61.1
HIERARCH ESO ISS PBLA13 END 61.2
HIERARCH ESO ISS PBL14 START 21.378
HIERARCH ESO ISS PBL14 END 21.407
HIERARCH ESO ISS PBLA14 START 109.384
HIERARCH ESO ISS PBLA14 END 109.434
HIERARCH ESO ISS PBL23 START 32.863
HIERARCH ESO ISS PBL23 END 32.872
HIERARCH ESO ISS PBLA23 START 14.3
HIERARCH ESO ISS PBLA23 END 14.4
HIERARCH ESO ISS PBL24 START 10.948
HIERARCH ESO ISS PBL24 END 10.951
HIERARCH ESO ISS PBLA24 START 14.219
HIERARCH ESO ISS PBLA24 END 14.356
HIERARCH ESO ISS PBL34 START 21.915
HIERARCH ESO ISS PBL34 END 21.921
HIERARCH ESO ISS PBLA34 START 194.28
HIERARCH ESO ISS PBLA34 END 194.418
HIERARCH ESO ISS AMBI TAU0 START 0.006699
HIERARCH ESO ISS AMBI TAU0 END 0.006379
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.53