Exposure
ID
MATIS.2021-10-28T01:12:25.008_1
Header ID
MATIS.2021-10-28T01:12:25.008
Date updated
2021-10-28 01:21:27 UTC+0000
Release date
2021-10-28 01:12:25 UTC+0000
UTC Start
2021-10-28 01:12:25.008
UTC End
2021-10-28 01:13:24.972
MJD Start
59515.05028944
MJD End
59515.0509834678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0075525
Ambient temperature (°C)
13.15
Seeing (arcsec)
0.48
Observation
ID
48656
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_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7790 24.7940 135.1000 135.1000
A0-D0 28.8800 28.9300 60.1000 60.3000
A0-C1 21.1640 21.1960 109.0420 109.0890
B2-D0 32.8030 32.8120 13.3000 13.4000
B2-C1 10.9280 10.9310 13.2480 13.3880
D0-C1 21.8750 21.8810 193.3090 193.4490
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 59515.05028944
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 MED
HIERARCH ESO INS DIL ID MED
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.779
HIERARCH ESO ISS PBL12 END 24.794
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 28.88
HIERARCH ESO ISS PBL13 END 28.93
HIERARCH ESO ISS PBLA13 START 60.1
HIERARCH ESO ISS PBLA13 END 60.3
HIERARCH ESO ISS PBL14 START 21.164
HIERARCH ESO ISS PBL14 END 21.196
HIERARCH ESO ISS PBLA14 START 109.042
HIERARCH ESO ISS PBLA14 END 109.089
HIERARCH ESO ISS PBL23 START 32.803
HIERARCH ESO ISS PBL23 END 32.812
HIERARCH ESO ISS PBLA23 START 13.3
HIERARCH ESO ISS PBLA23 END 13.4
HIERARCH ESO ISS PBL24 START 10.928
HIERARCH ESO ISS PBL24 END 10.931
HIERARCH ESO ISS PBLA24 START 13.248
HIERARCH ESO ISS PBLA24 END 13.388
HIERARCH ESO ISS PBL34 START 21.875
HIERARCH ESO ISS PBL34 END 21.881
HIERARCH ESO ISS PBLA34 START 193.309
HIERARCH ESO ISS PBLA34 END 193.449
HIERARCH ESO ISS AMBI TAU0 START 0.007936
HIERARCH ESO ISS AMBI TAU0 END 0.007169
HIERARCH ESO ISS AMBI TEMP 13.15
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.49