Exposure
ID
MATIS.2021-10-27T02:14:13.945_1
Header ID
MATIS.2021-10-27T02:14:13.945
Date updated
2021-10-27 02:21:44 UTC+0000
Release date
2021-10-27 02:14:13 UTC+0000
UTC Start
2021-10-27 02:14:13.945
UTC End
2021-10-27 02:15:13.909
MJD Start
59514.09321696
MJD End
59514.0939109878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044375
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.49
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 25.2810 25.2840 138.3000 138.4000
A0-D0 31.1630 31.1910 66.8000 66.9000
A0-C1 22.4160 22.4280 112.2720 112.3420
B2-D0 33.3360 33.3460 20.8000 20.9000
B2-C1 11.1050 11.1080 20.7340 20.8590
D0-C1 22.2310 22.2380 200.7970 200.9220
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 59514.09321696
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 25.281
HIERARCH ESO ISS PBL12 END 25.284
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 31.163
HIERARCH ESO ISS PBL13 END 31.191
HIERARCH ESO ISS PBLA13 START 66.8
HIERARCH ESO ISS PBLA13 END 66.9
HIERARCH ESO ISS PBL14 START 22.416
HIERARCH ESO ISS PBL14 END 22.428
HIERARCH ESO ISS PBLA14 START 112.272
HIERARCH ESO ISS PBLA14 END 112.342
HIERARCH ESO ISS PBL23 START 33.336
HIERARCH ESO ISS PBL23 END 33.346
HIERARCH ESO ISS PBLA23 START 20.8
HIERARCH ESO ISS PBLA23 END 20.9
HIERARCH ESO ISS PBL24 START 11.105
HIERARCH ESO ISS PBL24 END 11.108
HIERARCH ESO ISS PBLA24 START 20.734
HIERARCH ESO ISS PBLA24 END 20.859
HIERARCH ESO ISS PBL34 START 22.231
HIERARCH ESO ISS PBL34 END 22.238
HIERARCH ESO ISS PBLA34 START 200.797
HIERARCH ESO ISS PBLA34 END 200.922
HIERARCH ESO ISS AMBI TAU0 START 0.004425
HIERARCH ESO ISS AMBI TAU0 END 0.00445
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.48