Exposure
ID
MATIS.2021-10-27T02:46:00.704_1
Header ID
MATIS.2021-10-27T02:46:00.704
Date updated
2021-10-27 02:56:18 UTC+0000
Release date
2021-10-27 02:46:00 UTC+0000
UTC Start
2021-10-27 02:46:00.704
UTC End
2021-10-27 02:47:00.712
MJD Start
59514.11528593
MJD End
59514.115980467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003691
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.565
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 25.2690 25.2660 140.8000 140.9000
A0-D0 31.8220 31.8350 69.7000 69.8000
A0-C1 22.6220 22.6230 114.5040 114.5690
B2-D0 33.6160 33.6240 24.4000 24.5000
B2-C1 11.1980 11.2000 24.3420 24.4390
D0-C1 22.4180 22.4230 204.4060 204.5030
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 59514.11528593
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 25.269
HIERARCH ESO ISS PBL12 END 25.266
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 140.9
HIERARCH ESO ISS PBL13 START 31.822
HIERARCH ESO ISS PBL13 END 31.835
HIERARCH ESO ISS PBLA13 START 69.7
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.623
HIERARCH ESO ISS PBLA14 START 114.504
HIERARCH ESO ISS PBLA14 END 114.569
HIERARCH ESO ISS PBL23 START 33.616
HIERARCH ESO ISS PBL23 END 33.624
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 24.5
HIERARCH ESO ISS PBL24 START 11.198
HIERARCH ESO ISS PBL24 END 11.2
HIERARCH ESO ISS PBLA24 START 24.342
HIERARCH ESO ISS PBLA24 END 24.439
HIERARCH ESO ISS PBL34 START 22.418
HIERARCH ESO ISS PBL34 END 22.423
HIERARCH ESO ISS PBLA34 START 204.406
HIERARCH ESO ISS PBLA34 END 204.503
HIERARCH ESO ISS AMBI TAU0 START 0.003798
HIERARCH ESO ISS AMBI TAU0 END 0.003584
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57