Exposure
ID
MATIS.2021-10-26T04:01:18.524_1
Header ID
MATIS.2021-10-26T04:01:18.524
Date updated
2021-10-26 04:10:49 UTC+0000
Release date
2021-10-26 04:01:18 UTC+0000
UTC Start
2021-10-26 04:01:18.524
UTC End
2021-10-26 04:02:18.584
MJD Start
59513.16757551
MJD End
59513.1682706489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007241
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.62
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 24.6800 24.6670 148.2000 148.3000
A0-D0 31.5070 31.4840 75.1000 75.1000
A0-C1 21.9250 21.9050 120.9650 121.0730
B2-D0 33.9340 33.9340 30.9000 31.0000
B2-C1 11.3040 11.3040 30.8970 30.9730
D0-C1 22.6300 22.6300 210.9580 211.0340
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 59513.16757551
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 24.68
HIERARCH ESO ISS PBL12 END 24.667
HIERARCH ESO ISS PBLA12 START 148.2
HIERARCH ESO ISS PBLA12 END 148.3
HIERARCH ESO ISS PBL13 START 31.507
HIERARCH ESO ISS PBL13 END 31.484
HIERARCH ESO ISS PBLA13 START 75.1
HIERARCH ESO ISS PBLA13 END 75.1
HIERARCH ESO ISS PBL14 START 21.925
HIERARCH ESO ISS PBL14 END 21.905
HIERARCH ESO ISS PBLA14 START 120.965
HIERARCH ESO ISS PBLA14 END 121.073
HIERARCH ESO ISS PBL23 START 33.934
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 30.897
HIERARCH ESO ISS PBLA24 END 30.973
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 210.958
HIERARCH ESO ISS PBLA34 END 211.034
HIERARCH ESO ISS AMBI TAU0 START 0.007291
HIERARCH ESO ISS AMBI TAU0 END 0.007191
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.6