Exposure
ID
MATIS.2021-10-27T02:21:20.633_1
Header ID
MATIS.2021-10-27T02:21:20.633
Date updated
2021-10-27 02:32:11 UTC+0000
Release date
2021-10-27 02:21:20 UTC+0000
UTC Start
2021-10-27 02:21:20.633
UTC End
2021-10-27 02:22:20.641
MJD Start
59514.09815547
MJD End
59514.098850007
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003884
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.48
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 25.2950 25.2960 138.8000 138.9000
A0-D0 31.3500 31.3750 67.5000 67.6000
A0-C1 22.4920 22.5010 112.7440 112.8080
B2-D0 33.4020 33.4120 21.6000 21.7000
B2-C1 11.1270 11.1300 21.5780 21.6920
D0-C1 22.2760 22.2820 201.6420 201.7550
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 59514.09815547
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 25.295
HIERARCH ESO ISS PBL12 END 25.296
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 31.35
HIERARCH ESO ISS PBL13 END 31.375
HIERARCH ESO ISS PBLA13 START 67.5
HIERARCH ESO ISS PBLA13 END 67.6
HIERARCH ESO ISS PBL14 START 22.492
HIERARCH ESO ISS PBL14 END 22.501
HIERARCH ESO ISS PBLA14 START 112.744
HIERARCH ESO ISS PBLA14 END 112.808
HIERARCH ESO ISS PBL23 START 33.402
HIERARCH ESO ISS PBL23 END 33.412
HIERARCH ESO ISS PBLA23 START 21.6
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 11.127
HIERARCH ESO ISS PBL24 END 11.13
HIERARCH ESO ISS PBLA24 START 21.578
HIERARCH ESO ISS PBLA24 END 21.692
HIERARCH ESO ISS PBL34 START 22.276
HIERARCH ESO ISS PBL34 END 22.282
HIERARCH ESO ISS PBLA34 START 201.642
HIERARCH ESO ISS PBLA34 END 201.755
HIERARCH ESO ISS AMBI TAU0 START 0.003884
HIERARCH ESO ISS AMBI TAU0 END 0.003884
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48