Exposure
ID
MATIS.2021-10-28T01:18:07.397_1
Header ID
MATIS.2021-10-28T01:18:07.397
Date updated
2021-10-28 01:26:20 UTC+0000
Release date
2021-10-28 01:18:07 UTC+0000
UTC Start
2021-10-28 01:18:07.397
UTC End
2021-10-28 01:19:07.457
MJD Start
59515.05425228
MJD End
59515.0549474189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006641
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.56
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 24.8610 24.8740 135.3000 135.4000
A0-D0 29.1590 29.2070 60.9000 61.0000
A0-C1 21.3390 21.3680 109.3170 109.3660
B2-D0 32.8520 32.8600 14.1000 14.2000
B2-C1 10.9440 10.9470 14.0340 14.1700
D0-C1 21.9080 21.9130 194.0950 194.2310
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 59515.05425228
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.861
HIERARCH ESO ISS PBL12 END 24.874
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 29.159
HIERARCH ESO ISS PBL13 END 29.207
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 61.0
HIERARCH ESO ISS PBL14 START 21.339
HIERARCH ESO ISS PBL14 END 21.368
HIERARCH ESO ISS PBLA14 START 109.317
HIERARCH ESO ISS PBLA14 END 109.366
HIERARCH ESO ISS PBL23 START 32.852
HIERARCH ESO ISS PBL23 END 32.86
HIERARCH ESO ISS PBLA23 START 14.1
HIERARCH ESO ISS PBLA23 END 14.2
HIERARCH ESO ISS PBL24 START 10.944
HIERARCH ESO ISS PBL24 END 10.947
HIERARCH ESO ISS PBLA24 START 14.034
HIERARCH ESO ISS PBLA24 END 14.17
HIERARCH ESO ISS PBL34 START 21.908
HIERARCH ESO ISS PBL34 END 21.913
HIERARCH ESO ISS PBLA34 START 194.095
HIERARCH ESO ISS PBLA34 END 194.231
HIERARCH ESO ISS AMBI TAU0 START 0.006583
HIERARCH ESO ISS AMBI TAU0 END 0.006699
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56