Exposure
ID
MATIS.2021-10-26T04:44:44.414_1
Header ID
MATIS.2021-10-26T04:44:44.414
Date updated
2021-10-26 04:51:14 UTC+0000
Release date
2021-10-26 04:44:44 UTC+0000
UTC Start
2021-10-26 04:44:44.414
UTC End
2021-10-26 04:45:44.474
MJD Start
59513.19773627
MJD End
59513.1984314089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008353
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.41
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 24.0990 24.0850 154.0000 154.2000
A0-D0 30.0400 29.9940 77.7000 77.8000
A0-C1 20.8390 20.8080 126.2440 126.3840
B2-D0 33.7690 33.7610 33.8000 33.9000
B2-C1 11.2490 11.2460 33.8060 33.8640
D0-C1 22.5200 22.5150 213.8640 213.9220
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 59513.19773627
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 24.099
HIERARCH ESO ISS PBL12 END 24.085
HIERARCH ESO ISS PBLA12 START 154.0
HIERARCH ESO ISS PBLA12 END 154.2
HIERARCH ESO ISS PBL13 START 30.04
HIERARCH ESO ISS PBL13 END 29.994
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 20.839
HIERARCH ESO ISS PBL14 END 20.808
HIERARCH ESO ISS PBLA14 START 126.244
HIERARCH ESO ISS PBLA14 END 126.384
HIERARCH ESO ISS PBL23 START 33.769
HIERARCH ESO ISS PBL23 END 33.761
HIERARCH ESO ISS PBLA23 START 33.8
HIERARCH ESO ISS PBLA23 END 33.9
HIERARCH ESO ISS PBL24 START 11.249
HIERARCH ESO ISS PBL24 END 11.246
HIERARCH ESO ISS PBLA24 START 33.806
HIERARCH ESO ISS PBLA24 END 33.864
HIERARCH ESO ISS PBL34 START 22.52
HIERARCH ESO ISS PBL34 END 22.515
HIERARCH ESO ISS PBLA34 START 213.864
HIERARCH ESO ISS PBLA34 END 213.922
HIERARCH ESO ISS AMBI TAU0 START 0.008353
HIERARCH ESO ISS AMBI TAU0 END 0.008353
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41