Exposure
ID
MATIS.2021-10-26T03:57:37.087_1
Header ID
MATIS.2021-10-26T03:57:37.087
Date updated
2021-10-26 04:05:49 UTC+0000
Release date
2021-10-26 03:57:37 UTC+0000
UTC Start
2021-10-26 03:57:37.087
UTC End
2021-10-26 03:58:37.147
MJD Start
59513.16501258
MJD End
59513.1657077189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007745
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.555
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 24.7240 24.7120 147.8000 147.9000
A0-D0 31.5870 31.5660 74.8000 74.9000
A0-C1 21.9970 21.9780 120.5690 120.6750
B2-D0 33.9330 33.9340 30.7000 30.7000
B2-C1 11.3040 11.3040 30.6100 30.6880
D0-C1 22.6300 22.6300 210.6710 210.7490
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 59513.16501258
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 24.724
HIERARCH ESO ISS PBL12 END 24.712
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 147.9
HIERARCH ESO ISS PBL13 START 31.587
HIERARCH ESO ISS PBL13 END 31.566
HIERARCH ESO ISS PBLA13 START 74.8
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 21.997
HIERARCH ESO ISS PBL14 END 21.978
HIERARCH ESO ISS PBLA14 START 120.569
HIERARCH ESO ISS PBLA14 END 120.675
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 30.7
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 30.61
HIERARCH ESO ISS PBLA24 END 30.688
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 210.671
HIERARCH ESO ISS PBLA34 END 210.749
HIERARCH ESO ISS AMBI TAU0 START 0.007708
HIERARCH ESO ISS AMBI TAU0 END 0.007782
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.51