Exposure
ID
MATIS.2021-11-20T02:23:46.590_1
Header ID
MATIS.2021-11-20T02:23:46.590
Date updated
2021-11-20 02:35:58 UTC+0000
Release date
2021-11-20 02:23:46 UTC+0000
UTC Start
2021-11-20 02:23:46.590
UTC End
2021-11-20 02:24:46.650
MJD Start
59538.09984479
MJD End
59538.1005399289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.63
Observation
ID
48942
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36636
Name
HD 4128
RA
10.898568
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5450 66.4800 275.9000 276.0000
K0-D0 94.4370 94.3670 255.1000 255.2000
K0-J3 55.4510 55.4340 338.7930 338.9140
G2-D0 39.9580 39.9540 218.9000 218.9000
G2-J3 64.3550 64.3410 45.7990 45.8640
D0-J3 104.1320 104.1140 43.1390 43.2060
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 59538.09984479
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 66.545
HIERARCH ESO ISS PBL12 END 66.48
HIERARCH ESO ISS PBLA12 START 275.9
HIERARCH ESO ISS PBLA12 END 276.0
HIERARCH ESO ISS PBL13 START 94.437
HIERARCH ESO ISS PBL13 END 94.367
HIERARCH ESO ISS PBLA13 START 255.1
HIERARCH ESO ISS PBLA13 END 255.2
HIERARCH ESO ISS PBL14 START 55.451
HIERARCH ESO ISS PBL14 END 55.434
HIERARCH ESO ISS PBLA14 START 338.793
HIERARCH ESO ISS PBLA14 END 338.914
HIERARCH ESO ISS PBL23 START 39.958
HIERARCH ESO ISS PBL23 END 39.954
HIERARCH ESO ISS PBLA23 START 218.9
HIERARCH ESO ISS PBLA23 END 218.9
HIERARCH ESO ISS PBL24 START 64.355
HIERARCH ESO ISS PBL24 END 64.341
HIERARCH ESO ISS PBLA24 START 45.799
HIERARCH ESO ISS PBLA24 END 45.864
HIERARCH ESO ISS PBL34 START 104.132
HIERARCH ESO ISS PBL34 END 104.114
HIERARCH ESO ISS PBLA34 START 43.139
HIERARCH ESO ISS PBLA34 END 43.206
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63