Exposure
ID
MATIS.2021-11-20T02:28:44.725_1
Header ID
MATIS.2021-11-20T02:28:44.725
Date updated
2021-11-20 02:40:54 UTC+0000
Release date
2021-11-20 02:28:44 UTC+0000
UTC Start
2021-11-20 02:28:44.725
UTC End
2021-11-20 02:29:44.733
MJD Start
59538.10329543
MJD End
59538.103989967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00368
Ambient temperature (°C)
10.47
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 66.2100 66.1380 276.3000 276.4000
K0-D0 94.0750 93.9970 255.4000 255.5000
K0-J3 55.3670 55.3500 339.4020 339.5270
G2-D0 39.9340 39.9290 219.2000 219.3000
G2-J3 64.2820 64.2650 46.1180 46.1820
D0-J3 104.0360 104.0140 43.4660 43.5310
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 59538.10329543
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 66.21
HIERARCH ESO ISS PBL12 END 66.138
HIERARCH ESO ISS PBLA12 START 276.3
HIERARCH ESO ISS PBLA12 END 276.4
HIERARCH ESO ISS PBL13 START 94.075
HIERARCH ESO ISS PBL13 END 93.997
HIERARCH ESO ISS PBLA13 START 255.4
HIERARCH ESO ISS PBLA13 END 255.5
HIERARCH ESO ISS PBL14 START 55.367
HIERARCH ESO ISS PBL14 END 55.35
HIERARCH ESO ISS PBLA14 START 339.402
HIERARCH ESO ISS PBLA14 END 339.527
HIERARCH ESO ISS PBL23 START 39.934
HIERARCH ESO ISS PBL23 END 39.929
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 64.282
HIERARCH ESO ISS PBL24 END 64.265
HIERARCH ESO ISS PBLA24 START 46.118
HIERARCH ESO ISS PBLA24 END 46.182
HIERARCH ESO ISS PBL34 START 104.036
HIERARCH ESO ISS PBL34 END 104.014
HIERARCH ESO ISS PBLA34 START 43.466
HIERARCH ESO ISS PBLA34 END 43.531
HIERARCH ESO ISS AMBI TAU0 START 0.00368
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 10.47
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7