Exposure
ID
MATIS.2021-11-20T02:26:11.685_1
Header ID
MATIS.2021-11-20T02:26:11.685
Date updated
2021-11-20 02:35:58 UTC+0000
Release date
2021-11-20 02:26:11 UTC+0000
UTC Start
2021-11-20 02:26:11.685
UTC End
2021-11-20 02:27:11.693
MJD Start
59538.10152413
MJD End
59538.102218667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.55
Seeing (arcsec)
0.7
Observation
ID
48943
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.3850 66.3160 276.1000 276.2000
K0-D0 94.2660 94.1910 255.3000 255.3000
K0-J3 55.4110 55.3930 339.0880 339.2130
G2-D0 39.9470 39.9420 219.0000 219.1000
G2-J3 64.3210 64.3060 45.9560 46.0210
D0-J3 104.0880 104.0680 43.3000 43.3660
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 59538.10152413
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
DEC -17.98645
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 66.385
HIERARCH ESO ISS PBL12 END 66.316
HIERARCH ESO ISS PBLA12 START 276.1
HIERARCH ESO ISS PBLA12 END 276.2
HIERARCH ESO ISS PBL13 START 94.266
HIERARCH ESO ISS PBL13 END 94.191
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 255.3
HIERARCH ESO ISS PBL14 START 55.411
HIERARCH ESO ISS PBL14 END 55.393
HIERARCH ESO ISS PBLA14 START 339.088
HIERARCH ESO ISS PBLA14 END 339.213
HIERARCH ESO ISS PBL23 START 39.947
HIERARCH ESO ISS PBL23 END 39.942
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 64.321
HIERARCH ESO ISS PBL24 END 64.306
HIERARCH ESO ISS PBLA24 START 45.956
HIERARCH ESO ISS PBLA24 END 46.021
HIERARCH ESO ISS PBL34 START 104.088
HIERARCH ESO ISS PBL34 END 104.068
HIERARCH ESO ISS PBLA34 START 43.3
HIERARCH ESO ISS PBLA34 END 43.366
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7