Exposure
ID
MATIS.2021-10-26T04:51:05.353_1
Header ID
MATIS.2021-10-26T04:51:05.353
Date updated
2021-10-26 05:00:51 UTC+0000
Release date
2021-10-26 04:51:05 UTC+0000
UTC Start
2021-10-26 04:51:05.353
UTC End
2021-10-26 04:52:05.413
MJD Start
59513.20214529
MJD End
59513.2028404289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0074905
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.52
Observation
ID
48650
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0100 23.9960 155.0000 155.1000
A0-D0 29.7440 29.6950 78.1000 78.2000
A0-C1 20.6470 20.6160 127.1260 127.2700
B2-D0 33.7160 33.7070 34.2000 34.3000
B2-C1 11.2320 11.2280 34.1610 34.2160
D0-C1 22.4850 22.4780 214.2190 214.2740
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 59513.20214529
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.01
HIERARCH ESO ISS PBL12 END 23.996
HIERARCH ESO ISS PBLA12 START 155.0
HIERARCH ESO ISS PBLA12 END 155.1
HIERARCH ESO ISS PBL13 START 29.744
HIERARCH ESO ISS PBL13 END 29.695
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 20.647
HIERARCH ESO ISS PBL14 END 20.616
HIERARCH ESO ISS PBLA14 START 127.126
HIERARCH ESO ISS PBLA14 END 127.27
HIERARCH ESO ISS PBL23 START 33.716
HIERARCH ESO ISS PBL23 END 33.707
HIERARCH ESO ISS PBLA23 START 34.2
HIERARCH ESO ISS PBLA23 END 34.3
HIERARCH ESO ISS PBL24 START 11.232
HIERARCH ESO ISS PBL24 END 11.228
HIERARCH ESO ISS PBLA24 START 34.161
HIERARCH ESO ISS PBLA24 END 34.216
HIERARCH ESO ISS PBL34 START 22.485
HIERARCH ESO ISS PBL34 END 22.478
HIERARCH ESO ISS PBLA34 START 214.219
HIERARCH ESO ISS PBLA34 END 214.274
HIERARCH ESO ISS AMBI TAU0 START 0.008095
HIERARCH ESO ISS AMBI TAU0 END 0.006886
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.57